168731614900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1171}}^1\times {\mathrm{6829}}^1$

素因数の和:8225

約数の個数: 72

約数和(自身を含む): 368250979040

約数和(自身を除く): 199519364140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 1171, 2110, 2342, 4220, 4684, 5275, 5855, 6829, 10550, 11710, 13658, 21100, 23420, 27316, 29275, 34145, 58550, 68290, 117100, 136580, 170725, 247081, 341450, 494162, 682900, 988324, 1235405, 1440919, 2470810, 2881838, 4941620, 5763676, 6177025, 7204595, 7996759, 12354050, 14409190, 15993518, 24708100, 28818380, 31987036, 36022975, 39983795, 72045950, 79967590, 144091900, 159935180, 199918975, 399837950, 799675900, 1687316149, 3374632298, 6749264596, 8436580745, 16873161490, 33746322980, 42182903725, 84365807450, 168731614900]

約数ペア:

[(1, 168731614900), (2, 84365807450), (4, 42182903725), (5, 33746322980), (10, 16873161490), (20, 8436580745), (25, 6749264596), (50, 3374632298), (100, 1687316149), (211, 799675900), (422, 399837950), (844, 199918975), (1055, 159935180), (1171, 144091900), (2110, 79967590), (2342, 72045950), (4220, 39983795), (4684, 36022975), (5275, 31987036), (5855, 28818380), (6829, 24708100), (10550, 15993518), (11710, 14409190), (13658, 12354050), (21100, 7996759), (23420, 7204595), (27316, 6177025), (29275, 5763676), (34145, 4941620), (58550, 2881838), (68290, 2470810), (117100, 1440919), (136580, 1235405), (170725, 988324), (247081, 682900), (341450, 494162)]