82687020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 250967808

約数和(自身を除く): 168280788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 454, 467, 681, 780, 908, 934, 1135, 1362, 1401, 1868, 2270, 2335, 2724, 2802, 2951, 3405, 4540, 4670, 5604, 5902, 6071, 6810, 7005, 8853, 9340, 11804, 12142, 13620, 14010, 14755, 17706, 18213, 24284, 28020, 29510, 30355, 35412, 36426, 44265, 59020, 60710, 72852, 88530, 91065, 106009, 121420, 177060, 182130, 212018, 318027, 364260, 424036, 530045, 636054, 1060090, 1272108, 1378117, 1590135, 2120180, 2756234, 3180270, 4134351, 5512468, 6360540, 6890585, 8268702, 13781170, 16537404, 20671755, 27562340, 41343510, 82687020]

約数ペア:

[(1, 82687020), (2, 41343510), (3, 27562340), (4, 20671755), (5, 16537404), (6, 13781170), (10, 8268702), (12, 6890585), (13, 6360540), (15, 5512468), (20, 4134351), (26, 3180270), (30, 2756234), (39, 2120180), (52, 1590135), (60, 1378117), (65, 1272108), (78, 1060090), (130, 636054), (156, 530045), (195, 424036), (227, 364260), (260, 318027), (390, 212018), (454, 182130), (467, 177060), (681, 121420), (780, 106009), (908, 91065), (934, 88530), (1135, 72852), (1362, 60710), (1401, 59020), (1868, 44265), (2270, 36426), (2335, 35412), (2724, 30355), (2802, 29510), (2951, 28020), (3405, 24284), (4540, 18213), (4670, 17706), (5604, 14755), (5902, 14010), (6071, 13620), (6810, 12142), (7005, 11804), (8853, 9340)]