21469220500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 288

約数和(自身を含む): 59752353024

約数和(自身を除く): 38283132524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 125, 130, 140, 155, 175, 182, 217, 250, 260, 310, 325, 350, 364, 403, 434, 455, 491, 500, 620, 650, 700, 775, 806, 868, 875, 910, 961, 982, 1085, 1300, 1550, 1612, 1625, 1750, 1820, 1922, 1964, 2015, 2170, 2275, 2455, 2821, 3100, 3250, 3437, 3500, 3844, 3875, 4030, 4340, 4550, 4805, 4910, 5425, 5642, 6383, 6500, 6727, 6874, 7750, 8060, 9100, 9610, 9820, 10075, 10850, 11284, 11375, 12275, 12493, 12766, 13454, 13748, 14105, 15221, 15500, 17185, 19220, 20150, 21700, 22750, 24025, 24550, 24986, 25532, 26908, 27125, 28210, 30442, 31915, 33635, 34370, 40300, 44681, 45500, 48050, 49100, 49972, 50375, 54250, 56420, 60884, 61375, 62465, 63830, 67270, 68740, 70525, 76105, 85925, 87451, 89362, 96100, 100750, 106547, 108500, 120125, 122750, 124930, 127660, 134540, 141050, 152210, 159575, 168175, 171850, 174902, 178724, 197873, 201500, 213094, 223405, 240250, 245500, 249860, 282100, 304420, 312325, 319150, 336350, 343700, 349804, 352625, 380525, 395746, 426188, 429625, 437255, 446810, 471851, 480500, 532735, 624650, 638300, 672700, 705250, 761050, 791492, 797875, 840875, 859250, 874510, 893620, 943702, 989365, 1065470, 1117025, 1249300, 1385111, 1410500, 1522100, 1561625, 1595750, 1681750, 1718500, 1749020, 1887404, 1902625, 1978730, 2130940, 2186275, 2234050, 2359255, 2663675, 2770222, 3123250, 3191500, 3302957, 3363500, 3805250, 3957460, 4372550, 4468100, 4718510, 4946825, 5327350, 5540444, 5585125, 6134063, 6246500, 6605914, 6925555, 7610500, 8745100, 9437020, 9893650, 10654700, 10931375, 11170250, 11796275, 12268126, 13211828, 13318375, 13851110, 16514785, 19787300, 21862750, 22340500, 23592550, 24536252, 24734125, 26636750, 27702220, 30670315, 33029570, 34627775, 42938441, 43725500, 47185100, 49468250, 53273500, 58981375, 61340630, 66059140, 69255550, 82573925, 85876882, 98936500, 117962750, 122681260, 138511100, 153351575, 165147850, 171753764, 173138875, 214692205, 235925500, 306703150, 330295700, 346277750, 412869625, 429384410, 613406300, 692555500, 766757875, 825739250, 858768820, 1073461025, 1533515750, 1651478500, 2146922050, 3067031500, 4293844100, 5367305125, 10734610250, 21469220500]

約数ペア:

[(1, 21469220500), (2, 10734610250), (4, 5367305125), (5, 4293844100), (7, 3067031500), (10, 2146922050), (13, 1651478500), (14, 1533515750), (20, 1073461025), (25, 858768820), (26, 825739250), (28, 766757875), (31, 692555500), (35, 613406300), (50, 429384410), (52, 412869625), (62, 346277750), (65, 330295700), (70, 306703150), (91, 235925500), (100, 214692205), (124, 173138875), (125, 171753764), (130, 165147850), (140, 153351575), (155, 138511100), (175, 122681260), (182, 117962750), (217, 98936500), (250, 85876882), (260, 82573925), (310, 69255550), (325, 66059140), (350, 61340630), (364, 58981375), (403, 53273500), (434, 49468250), (455, 47185100), (491, 43725500), (500, 42938441), (620, 34627775), (650, 33029570), (700, 30670315), (775, 27702220), (806, 26636750), (868, 24734125), (875, 24536252), (910, 23592550), (961, 22340500), (982, 21862750), (1085, 19787300), (1300, 16514785), (1550, 13851110), (1612, 13318375), (1625, 13211828), (1750, 12268126), (1820, 11796275), (1922, 11170250), (1964, 10931375), (2015, 10654700), (2170, 9893650), (2275, 9437020), (2455, 8745100), (2821, 7610500), (3100, 6925555), (3250, 6605914), (3437, 6246500), (3500, 6134063), (3844, 5585125), (3875, 5540444), (4030, 5327350), (4340, 4946825), (4550, 4718510), (4805, 4468100), (4910, 4372550), (5425, 3957460), (5642, 3805250), (6383, 3363500), (6500, 3302957), (6727, 3191500), (6874, 3123250), (7750, 2770222), (8060, 2663675), (9100, 2359255), (9610, 2234050), (9820, 2186275), (10075, 2130940), (10850, 1978730), (11284, 1902625), (11375, 1887404), (12275, 1749020), (12493, 1718500), (12766, 1681750), (13454, 1595750), (13748, 1561625), (14105, 1522100), (15221, 1410500), (15500, 1385111), (17185, 1249300), (19220, 1117025), (20150, 1065470), (21700, 989365), (22750, 943702), (24025, 893620), (24550, 874510), (24986, 859250), (25532, 840875), (26908, 797875), (27125, 791492), (28210, 761050), (30442, 705250), (31915, 672700), (33635, 638300), (34370, 624650), (40300, 532735), (44681, 480500), (45500, 471851), (48050, 446810), (49100, 437255), (49972, 429625), (50375, 426188), (54250, 395746), (56420, 380525), (60884, 352625), (61375, 349804), (62465, 343700), (63830, 336350), (67270, 319150), (68740, 312325), (70525, 304420), (76105, 282100), (85925, 249860), (87451, 245500), (89362, 240250), (96100, 223405), (100750, 213094), (106547, 201500), (108500, 197873), (120125, 178724), (122750, 174902), (124930, 171850), (127660, 168175), (134540, 159575), (141050, 152210)]