123505630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 239055264

約数和(自身を除く): 115549634

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 631, 851, 1058, 1262, 1702, 2645, 3155, 4255, 5290, 6310, 8510, 14513, 19573, 23347, 29026, 39146, 46694, 72565, 97865, 116735, 145130, 195730, 233470, 333799, 536981, 667598, 1073962, 1668995, 2684905, 3337990, 5369810, 12350563, 24701126, 61752815, 123505630]

約数ペア:

[(1, 123505630), (2, 61752815), (5, 24701126), (10, 12350563), (23, 5369810), (37, 3337990), (46, 2684905), (74, 1668995), (115, 1073962), (185, 667598), (230, 536981), (370, 333799), (529, 233470), (631, 195730), (851, 145130), (1058, 116735), (1262, 97865), (1702, 72565), (2645, 46694), (3155, 39146), (4255, 29026), (5290, 23347), (6310, 19573), (8510, 14513)]