74564550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 216

約数和(自身を含む): 232157016

約数和(自身を除く): 157592466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 81, 85, 90, 95, 102, 114, 135, 150, 153, 162, 170, 171, 190, 225, 243, 255, 270, 285, 306, 323, 342, 361, 405, 425, 450, 459, 475, 486, 510, 513, 570, 646, 675, 722, 765, 810, 850, 855, 918, 950, 969, 1026, 1083, 1215, 1275, 1350, 1377, 1425, 1530, 1539, 1615, 1710, 1805, 1938, 2025, 2166, 2295, 2430, 2550, 2565, 2754, 2850, 2907, 3078, 3230, 3249, 3610, 3825, 4050, 4131, 4275, 4590, 4617, 4845, 5130, 5415, 5814, 6075, 6137, 6498, 6885, 7650, 7695, 8075, 8262, 8550, 8721, 9025, 9234, 9690, 9747, 10830, 11475, 12150, 12274, 12825, 13770, 14535, 15390, 16150, 16245, 17442, 18050, 18411, 19494, 20655, 22950, 23085, 24225, 25650, 26163, 27075, 29070, 29241, 30685, 32490, 34425, 36822, 38475, 41310, 43605, 46170, 48450, 48735, 52326, 54150, 55233, 58482, 61370, 68850, 72675, 76950, 78489, 81225, 87210, 87723, 92055, 97470, 103275, 110466, 115425, 130815, 145350, 146205, 153425, 156978, 162450, 165699, 175446, 184110, 206550, 218025, 230850, 243675, 261630, 276165, 292410, 306850, 331398, 392445, 436050, 438615, 460275, 487350, 497097, 552330, 654075, 731025, 784890, 828495, 877230, 920550, 994194, 1308150, 1380825, 1462050, 1491291, 1656990, 1962225, 2193075, 2485485, 2761650, 2982582, 3924450, 4142475, 4386150, 4970970, 7456455, 8284950, 12427425, 14912910, 24854850, 37282275, 74564550]

約数ペア:

[(1, 74564550), (2, 37282275), (3, 24854850), (5, 14912910), (6, 12427425), (9, 8284950), (10, 7456455), (15, 4970970), (17, 4386150), (18, 4142475), (19, 3924450), (25, 2982582), (27, 2761650), (30, 2485485), (34, 2193075), (38, 1962225), (45, 1656990), (50, 1491291), (51, 1462050), (54, 1380825), (57, 1308150), (75, 994194), (81, 920550), (85, 877230), (90, 828495), (95, 784890), (102, 731025), (114, 654075), (135, 552330), (150, 497097), (153, 487350), (162, 460275), (170, 438615), (171, 436050), (190, 392445), (225, 331398), (243, 306850), (255, 292410), (270, 276165), (285, 261630), (306, 243675), (323, 230850), (342, 218025), (361, 206550), (405, 184110), (425, 175446), (450, 165699), (459, 162450), (475, 156978), (486, 153425), (510, 146205), (513, 145350), (570, 130815), (646, 115425), (675, 110466), (722, 103275), (765, 97470), (810, 92055), (850, 87723), (855, 87210), (918, 81225), (950, 78489), (969, 76950), (1026, 72675), (1083, 68850), (1215, 61370), (1275, 58482), (1350, 55233), (1377, 54150), (1425, 52326), (1530, 48735), (1539, 48450), (1615, 46170), (1710, 43605), (1805, 41310), (1938, 38475), (2025, 36822), (2166, 34425), (2295, 32490), (2430, 30685), (2550, 29241), (2565, 29070), (2754, 27075), (2850, 26163), (2907, 25650), (3078, 24225), (3230, 23085), (3249, 22950), (3610, 20655), (3825, 19494), (4050, 18411), (4131, 18050), (4275, 17442), (4590, 16245), (4617, 16150), (4845, 15390), (5130, 14535), (5415, 13770), (5814, 12825), (6075, 12274), (6137, 12150), (6498, 11475), (6885, 10830), (7650, 9747), (7695, 9690), (8075, 9234), (8262, 9025), (8550, 8721)]