157069660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2281}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 361140192

約数和(自身を除く): 204070532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 2281, 3130, 3443, 4562, 6260, 6886, 9124, 11405, 13772, 17215, 22810, 25091, 34430, 45620, 50182, 68860, 100364, 125455, 250910, 501820, 713953, 1427906, 2855812, 3569765, 7139530, 7853483, 14279060, 15706966, 31413932, 39267415, 78534830, 157069660]

約数ペア:

[(1, 157069660), (2, 78534830), (4, 39267415), (5, 31413932), (10, 15706966), (11, 14279060), (20, 7853483), (22, 7139530), (44, 3569765), (55, 2855812), (110, 1427906), (220, 713953), (313, 501820), (626, 250910), (1252, 125455), (1565, 100364), (2281, 68860), (3130, 50182), (3443, 45620), (4562, 34430), (6260, 25091), (6886, 22810), (9124, 17215), (11405, 13772)]