90672780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137383}}^1$

素因数の和:137406

約数の個数: 48

約数和(自身を含む): 276966144

約数和(自身を除く): 186293364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137383, 274766, 412149, 549532, 686915, 824298, 1373830, 1511213, 1648596, 2060745, 2747660, 3022426, 4121490, 4533639, 6044852, 7556065, 8242980, 9067278, 15112130, 18134556, 22668195, 30224260, 45336390, 90672780]

約数ペア:

[(1, 90672780), (2, 45336390), (3, 30224260), (4, 22668195), (5, 18134556), (6, 15112130), (10, 9067278), (11, 8242980), (12, 7556065), (15, 6044852), (20, 4533639), (22, 4121490), (30, 3022426), (33, 2747660), (44, 2060745), (55, 1648596), (60, 1511213), (66, 1373830), (110, 824298), (132, 686915), (165, 549532), (220, 412149), (330, 274766), (660, 137383)]