70385850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2292

約数の個数: 72

約数和(自身を含む): 191853792

約数和(自身を除く): 121467942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2203, 3195, 3550, 4406, 5325, 6390, 6609, 10650, 11015, 13218, 15975, 19827, 22030, 31950, 33045, 39654, 55075, 66090, 99135, 110150, 156413, 165225, 198270, 312826, 330450, 469239, 495675, 782065, 938478, 991350, 1407717, 1564130, 2346195, 2815434, 3910325, 4692390, 7038585, 7820650, 11730975, 14077170, 23461950, 35192925, 70385850]

約数ペア:

[(1, 70385850), (2, 35192925), (3, 23461950), (5, 14077170), (6, 11730975), (9, 7820650), (10, 7038585), (15, 4692390), (18, 3910325), (25, 2815434), (30, 2346195), (45, 1564130), (50, 1407717), (71, 991350), (75, 938478), (90, 782065), (142, 495675), (150, 469239), (213, 330450), (225, 312826), (355, 198270), (426, 165225), (450, 156413), (639, 110150), (710, 99135), (1065, 66090), (1278, 55075), (1775, 39654), (2130, 33045), (2203, 31950), (3195, 22030), (3550, 19827), (4406, 15975), (5325, 13218), (6390, 11015), (6609, 10650)]