123299660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 283675392

約数和(自身を除く): 160375732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1315, 2131, 2630, 2893, 4262, 5260, 5786, 8524, 10655, 11572, 14465, 21310, 23441, 28930, 42620, 46882, 57860, 93764, 117205, 234410, 468820, 560453, 1120906, 2241812, 2802265, 5604530, 6164983, 11209060, 12329966, 24659932, 30824915, 61649830, 123299660]

約数ペア:

[(1, 123299660), (2, 61649830), (4, 30824915), (5, 24659932), (10, 12329966), (11, 11209060), (20, 6164983), (22, 5604530), (44, 2802265), (55, 2241812), (110, 1120906), (220, 560453), (263, 468820), (526, 234410), (1052, 117205), (1315, 93764), (2131, 57860), (2630, 46882), (2893, 42620), (4262, 28930), (5260, 23441), (5786, 21310), (8524, 14465), (10655, 11572)]