201764331560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19919}}^1\times {\mathrm{23021}}^1$

素因数の和:42962

約数の個数: 64

約数和(自身を含む): 495286099200

約数和(自身を除く): 293521767640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 19919, 23021, 39838, 46042, 79676, 92084, 99595, 115105, 159352, 184168, 199190, 219109, 230210, 253231, 398380, 438218, 460420, 506462, 796760, 876436, 920840, 1012924, 1095545, 1266155, 1752872, 2025848, 2191090, 2532310, 4382180, 5064620, 8764360, 10129240, 458555299, 917110598, 1834221196, 2292776495, 3668442392, 4585552990, 5044108289, 9171105980, 10088216578, 18342211960, 20176433156, 25220541445, 40352866312, 50441082890, 100882165780, 201764331560]

約数ペア:

[(1, 201764331560), (2, 100882165780), (4, 50441082890), (5, 40352866312), (8, 25220541445), (10, 20176433156), (11, 18342211960), (20, 10088216578), (22, 9171105980), (40, 5044108289), (44, 4585552990), (55, 3668442392), (88, 2292776495), (110, 1834221196), (220, 917110598), (440, 458555299), (19919, 10129240), (23021, 8764360), (39838, 5064620), (46042, 4382180), (79676, 2532310), (92084, 2191090), (99595, 2025848), (115105, 1752872), (159352, 1266155), (184168, 1095545), (199190, 1012924), (219109, 920840), (230210, 876436), (253231, 796760), (398380, 506462), (438218, 460420)]