91175920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9419}}^1$

素因数の和:9454

約数の個数: 60

約数和(自身を含む): 233031960

約数和(自身を除く): 141856040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9419, 9680, 18838, 37676, 47095, 75352, 94190, 103609, 150704, 188380, 207218, 376760, 414436, 518045, 753520, 828872, 1036090, 1139699, 1657744, 2072180, 2279398, 4144360, 4558796, 5698495, 8288720, 9117592, 11396990, 18235184, 22793980, 45587960, 91175920]

約数ペア:

[(1, 91175920), (2, 45587960), (4, 22793980), (5, 18235184), (8, 11396990), (10, 9117592), (11, 8288720), (16, 5698495), (20, 4558796), (22, 4144360), (40, 2279398), (44, 2072180), (55, 1657744), (80, 1139699), (88, 1036090), (110, 828872), (121, 753520), (176, 518045), (220, 414436), (242, 376760), (440, 207218), (484, 188380), (605, 150704), (880, 103609), (968, 94190), (1210, 75352), (1936, 47095), (2420, 37676), (4840, 18838), (9419, 9680)]