62938660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 72536540

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 284, 349, 355, 508, 635, 698, 710, 1270, 1396, 1420, 1745, 2540, 3490, 6980, 9017, 18034, 24779, 36068, 44323, 45085, 49558, 88646, 90170, 99116, 123895, 177292, 180340, 221615, 247790, 443230, 495580, 886460, 3146933, 6293866, 12587732, 15734665, 31469330, 62938660]

約数ペア:

[(1, 62938660), (2, 31469330), (4, 15734665), (5, 12587732), (10, 6293866), (20, 3146933), (71, 886460), (127, 495580), (142, 443230), (254, 247790), (284, 221615), (349, 180340), (355, 177292), (508, 123895), (635, 99116), (698, 90170), (710, 88646), (1270, 49558), (1396, 45085), (1420, 44323), (1745, 36068), (2540, 24779), (3490, 18034), (6980, 9017)]