111152980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 244984320

約数和(自身を除く): 133831340

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 2939, 3782, 5878, 7564, 9455, 11756, 14695, 18910, 29390, 37820, 58780, 91109, 179279, 182218, 358558, 364436, 455545, 717116, 896395, 911090, 1792790, 1822180, 3585580, 5557649, 11115298, 22230596, 27788245, 55576490, 111152980]

約数ペア:

[(1, 111152980), (2, 55576490), (4, 27788245), (5, 22230596), (10, 11115298), (20, 5557649), (31, 3585580), (61, 1822180), (62, 1792790), (122, 911090), (124, 896395), (155, 717116), (244, 455545), (305, 364436), (310, 358558), (610, 182218), (620, 179279), (1220, 91109), (1891, 58780), (2939, 37820), (3782, 29390), (5878, 18910), (7564, 14695), (9455, 11756)]