108528620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 232848000

約数和(自身を除く): 124319380

約数列:

[1, 2, 4, 5, 10, 20, 79, 149, 158, 298, 316, 395, 461, 596, 745, 790, 922, 1490, 1580, 1844, 2305, 2980, 4610, 9220, 11771, 23542, 36419, 47084, 58855, 68689, 72838, 117710, 137378, 145676, 182095, 235420, 274756, 343445, 364190, 686890, 728380, 1373780, 5426431, 10852862, 21705724, 27132155, 54264310, 108528620]

約数ペア:

[(1, 108528620), (2, 54264310), (4, 27132155), (5, 21705724), (10, 10852862), (20, 5426431), (79, 1373780), (149, 728380), (158, 686890), (298, 364190), (316, 343445), (395, 274756), (461, 235420), (596, 182095), (745, 145676), (790, 137378), (922, 117710), (1490, 72838), (1580, 68689), (1844, 58855), (2305, 47084), (2980, 36419), (4610, 23542), (9220, 11771)]