100408075660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1\times {\mathrm{20483}}^1$

素因数の和:22494

約数の個数: 48

約数和(自身を含む): 212590490112

約数和(自身を除く): 112182414452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1871, 2620, 3742, 7484, 9355, 18710, 20483, 37420, 40966, 81932, 102415, 204830, 245101, 409660, 490202, 980404, 1225505, 2451010, 2683273, 4902020, 5366546, 10733092, 13416365, 26832730, 38323693, 53665460, 76647386, 153294772, 191618465, 383236930, 766473860, 5020403783, 10040807566, 20081615132, 25102018915, 50204037830, 100408075660]

約数ペア:

[(1, 100408075660), (2, 50204037830), (4, 25102018915), (5, 20081615132), (10, 10040807566), (20, 5020403783), (131, 766473860), (262, 383236930), (524, 191618465), (655, 153294772), (1310, 76647386), (1871, 53665460), (2620, 38323693), (3742, 26832730), (7484, 13416365), (9355, 10733092), (18710, 5366546), (20483, 4902020), (37420, 2683273), (40966, 2451010), (81932, 1225505), (102415, 980404), (204830, 490202), (245101, 409660)]