28609969020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{43313}}^1$

素因数の和:43535

約数の個数: 96

約数和(自身を含む): 81645157440

約数和(自身を除く): 53035188420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 109, 202, 218, 303, 327, 404, 436, 505, 545, 606, 654, 1010, 1090, 1212, 1308, 1515, 1635, 2020, 2180, 3030, 3270, 6060, 6540, 11009, 22018, 33027, 43313, 44036, 55045, 66054, 86626, 110090, 129939, 132108, 165135, 173252, 216565, 220180, 259878, 330270, 433130, 519756, 649695, 660540, 866260, 1299390, 2598780, 4374613, 4721117, 8749226, 9442234, 13123839, 14163351, 17498452, 18884468, 21873065, 23605585, 26247678, 28326702, 43746130, 47211170, 52495356, 56653404, 65619195, 70816755, 87492260, 94422340, 131238390, 141633510, 262476780, 283267020, 476832817, 953665634, 1430498451, 1907331268, 2384164085, 2860996902, 4768328170, 5721993804, 7152492255, 9536656340, 14304984510, 28609969020]

約数ペア:

[(1, 28609969020), (2, 14304984510), (3, 9536656340), (4, 7152492255), (5, 5721993804), (6, 4768328170), (10, 2860996902), (12, 2384164085), (15, 1907331268), (20, 1430498451), (30, 953665634), (60, 476832817), (101, 283267020), (109, 262476780), (202, 141633510), (218, 131238390), (303, 94422340), (327, 87492260), (404, 70816755), (436, 65619195), (505, 56653404), (545, 52495356), (606, 47211170), (654, 43746130), (1010, 28326702), (1090, 26247678), (1212, 23605585), (1308, 21873065), (1515, 18884468), (1635, 17498452), (2020, 14163351), (2180, 13123839), (3030, 9442234), (3270, 8749226), (6060, 4721117), (6540, 4374613), (11009, 2598780), (22018, 1299390), (33027, 866260), (43313, 660540), (44036, 649695), (55045, 519756), (66054, 433130), (86626, 330270), (110090, 259878), (129939, 220180), (132108, 216565), (165135, 173252)]