21234352500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5574

約数の個数: 300

約数和(自身を含む): 73030372800

約数和(自身を除く): 51796020300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 125, 135, 150, 162, 171, 180, 190, 225, 228, 250, 270, 285, 300, 324, 342, 375, 380, 405, 450, 475, 500, 513, 540, 570, 625, 675, 684, 750, 810, 855, 900, 950, 1026, 1125, 1140, 1250, 1350, 1425, 1500, 1539, 1620, 1710, 1875, 1900, 2025, 2052, 2250, 2375, 2500, 2565, 2700, 2850, 3078, 3375, 3420, 3750, 4050, 4275, 4500, 4750, 5130, 5519, 5625, 5700, 6156, 6750, 7125, 7500, 7695, 8100, 8550, 9500, 10125, 10260, 11038, 11250, 11875, 12825, 13500, 14250, 15390, 16557, 16875, 17100, 20250, 21375, 22076, 22500, 23750, 25650, 27595, 28500, 30780, 33114, 33750, 35625, 38475, 40500, 42750, 47500, 49671, 50625, 51300, 55190, 64125, 66228, 67500, 71250, 76950, 82785, 85500, 99342, 101250, 104861, 106875, 110380, 128250, 137975, 142500, 149013, 153900, 165570, 192375, 198684, 202500, 209722, 213750, 248355, 256500, 275950, 298026, 314583, 320625, 331140, 384750, 413925, 419444, 427500, 447039, 496710, 524305, 551900, 596052, 629166, 641250, 689875, 745065, 769500, 827850, 894078, 943749, 961875, 993420, 1048610, 1241775, 1258332, 1282500, 1379750, 1490130, 1572915, 1655700, 1788156, 1887498, 1923750, 2069625, 2097220, 2235195, 2483550, 2621525, 2759500, 2831247, 2980260, 3145830, 3449375, 3725325, 3774996, 3847500, 4139250, 4470390, 4718745, 4967100, 5243050, 5662494, 6208875, 6291660, 6898750, 7450650, 7864575, 8278500, 8493741, 8940780, 9437490, 10348125, 10486100, 11175975, 11324988, 12417750, 13107625, 13797500, 14156235, 14901300, 15729150, 16987482, 18626625, 18874980, 20696250, 22351950, 23593725, 24835500, 26215250, 28312470, 31044375, 31458300, 33974964, 37253250, 39322875, 41392500, 42468705, 44703900, 47187450, 52430500, 55879875, 56624940, 62088750, 65538125, 70781175, 74506500, 78645750, 84937410, 93133125, 94374900, 111759750, 117968625, 124177500, 131076250, 141562350, 157291500, 169874820, 186266250, 196614375, 212343525, 223519500, 235937250, 262152500, 279399375, 283124700, 353905875, 372532500, 393228750, 424687050, 471874500, 558798750, 589843125, 707811750, 786457500, 849374100, 1061717625, 1117597500, 1179686250, 1415623500, 1769529375, 2123435250, 2359372500, 3539058750, 4246870500, 5308588125, 7078117500, 10617176250, 21234352500]

約数ペア:

[(1, 21234352500), (2, 10617176250), (3, 7078117500), (4, 5308588125), (5, 4246870500), (6, 3539058750), (9, 2359372500), (10, 2123435250), (12, 1769529375), (15, 1415623500), (18, 1179686250), (19, 1117597500), (20, 1061717625), (25, 849374100), (27, 786457500), (30, 707811750), (36, 589843125), (38, 558798750), (45, 471874500), (50, 424687050), (54, 393228750), (57, 372532500), (60, 353905875), (75, 283124700), (76, 279399375), (81, 262152500), (90, 235937250), (95, 223519500), (100, 212343525), (108, 196614375), (114, 186266250), (125, 169874820), (135, 157291500), (150, 141562350), (162, 131076250), (171, 124177500), (180, 117968625), (190, 111759750), (225, 94374900), (228, 93133125), (250, 84937410), (270, 78645750), (285, 74506500), (300, 70781175), (324, 65538125), (342, 62088750), (375, 56624940), (380, 55879875), (405, 52430500), (450, 47187450), (475, 44703900), (500, 42468705), (513, 41392500), (540, 39322875), (570, 37253250), (625, 33974964), (675, 31458300), (684, 31044375), (750, 28312470), (810, 26215250), (855, 24835500), (900, 23593725), (950, 22351950), (1026, 20696250), (1125, 18874980), (1140, 18626625), (1250, 16987482), (1350, 15729150), (1425, 14901300), (1500, 14156235), (1539, 13797500), (1620, 13107625), (1710, 12417750), (1875, 11324988), (1900, 11175975), (2025, 10486100), (2052, 10348125), (2250, 9437490), (2375, 8940780), (2500, 8493741), (2565, 8278500), (2700, 7864575), (2850, 7450650), (3078, 6898750), (3375, 6291660), (3420, 6208875), (3750, 5662494), (4050, 5243050), (4275, 4967100), (4500, 4718745), (4750, 4470390), (5130, 4139250), (5519, 3847500), (5625, 3774996), (5700, 3725325), (6156, 3449375), (6750, 3145830), (7125, 2980260), (7500, 2831247), (7695, 2759500), (8100, 2621525), (8550, 2483550), (9500, 2235195), (10125, 2097220), (10260, 2069625), (11038, 1923750), (11250, 1887498), (11875, 1788156), (12825, 1655700), (13500, 1572915), (14250, 1490130), (15390, 1379750), (16557, 1282500), (16875, 1258332), (17100, 1241775), (20250, 1048610), (21375, 993420), (22076, 961875), (22500, 943749), (23750, 894078), (25650, 827850), (27595, 769500), (28500, 745065), (30780, 689875), (33114, 641250), (33750, 629166), (35625, 596052), (38475, 551900), (40500, 524305), (42750, 496710), (47500, 447039), (49671, 427500), (50625, 419444), (51300, 413925), (55190, 384750), (64125, 331140), (66228, 320625), (67500, 314583), (71250, 298026), (76950, 275950), (82785, 256500), (85500, 248355), (99342, 213750), (101250, 209722), (104861, 202500), (106875, 198684), (110380, 192375), (128250, 165570), (137975, 153900), (142500, 149013)]