72477776870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{631}}^1\times {\mathrm{21713}}^1$

素因数の和:22397

約数の個数: 48

約数和(自身を含む): 136601210592

約数和(自身を除く): 64123433722

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 631, 1058, 1262, 2645, 3155, 5290, 6310, 14513, 21713, 29026, 43426, 72565, 108565, 145130, 217130, 333799, 499399, 667598, 998798, 1668995, 2496995, 3337990, 4993990, 11486177, 13700903, 22972354, 27401806, 57430885, 68504515, 114861770, 137009030, 315120769, 630241538, 1575603845, 3151207690, 7247777687, 14495555374, 36238888435, 72477776870]

約数ペア:

[(1, 72477776870), (2, 36238888435), (5, 14495555374), (10, 7247777687), (23, 3151207690), (46, 1575603845), (115, 630241538), (230, 315120769), (529, 137009030), (631, 114861770), (1058, 68504515), (1262, 57430885), (2645, 27401806), (3155, 22972354), (5290, 13700903), (6310, 11486177), (14513, 4993990), (21713, 3337990), (29026, 2496995), (43426, 1668995), (72565, 998798), (108565, 667598), (145130, 499399), (217130, 333799)]