15702512140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{81929}}^1$

素因数の和:82019

約数の個数: 72

約数和(自身を含む): 38732571360

約数和(自身を除く): 23030059220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1369, 2590, 2738, 5180, 5476, 6845, 9583, 13690, 19166, 27380, 38332, 47915, 81929, 95830, 163858, 191660, 327716, 409645, 573503, 819290, 1147006, 1638580, 2294012, 2867515, 3031373, 5735030, 6062746, 11470060, 12125492, 15156865, 21219611, 30313730, 42439222, 60627460, 84878444, 106098055, 112160801, 212196110, 224321602, 424392220, 448643204, 560804005, 785125607, 1121608010, 1570251214, 2243216020, 3140502428, 3925628035, 7851256070, 15702512140]

約数ペア:

[(1, 15702512140), (2, 7851256070), (4, 3925628035), (5, 3140502428), (7, 2243216020), (10, 1570251214), (14, 1121608010), (20, 785125607), (28, 560804005), (35, 448643204), (37, 424392220), (70, 224321602), (74, 212196110), (140, 112160801), (148, 106098055), (185, 84878444), (259, 60627460), (370, 42439222), (518, 30313730), (740, 21219611), (1036, 15156865), (1295, 12125492), (1369, 11470060), (2590, 6062746), (2738, 5735030), (5180, 3031373), (5476, 2867515), (6845, 2294012), (9583, 1638580), (13690, 1147006), (19166, 819290), (27380, 573503), (38332, 409645), (47915, 327716), (81929, 191660), (95830, 163858)]