41810220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 128047920

約数和(自身を除く): 86237700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2131, 2180, 3270, 3924, 4262, 4905, 6393, 6540, 8524, 9810, 10655, 12786, 19179, 19620, 21310, 25572, 31965, 38358, 42620, 63930, 76716, 95895, 127860, 191790, 232279, 383580, 464558, 696837, 929116, 1161395, 1393674, 2090511, 2322790, 2787348, 3484185, 4181022, 4645580, 6968370, 8362044, 10452555, 13936740, 20905110, 41810220]

約数ペア:

[(1, 41810220), (2, 20905110), (3, 13936740), (4, 10452555), (5, 8362044), (6, 6968370), (9, 4645580), (10, 4181022), (12, 3484185), (15, 2787348), (18, 2322790), (20, 2090511), (30, 1393674), (36, 1161395), (45, 929116), (60, 696837), (90, 464558), (109, 383580), (180, 232279), (218, 191790), (327, 127860), (436, 95895), (545, 76716), (654, 63930), (981, 42620), (1090, 38358), (1308, 31965), (1635, 25572), (1962, 21310), (2131, 19620), (2180, 19179), (3270, 12786), (3924, 10655), (4262, 9810), (4905, 8524), (6393, 6540)]