100354480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8419}}^1$

素因数の和:8581

約数の個数: 40

約数和(自身を含む): 234918000

約数和(自身を除く): 134563520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 8419, 11920, 16838, 33676, 42095, 67352, 84190, 134704, 168380, 336760, 673520, 1254431, 2508862, 5017724, 6272155, 10035448, 12544310, 20070896, 25088620, 50177240, 100354480]

約数ペア:

[(1, 100354480), (2, 50177240), (4, 25088620), (5, 20070896), (8, 12544310), (10, 10035448), (16, 6272155), (20, 5017724), (40, 2508862), (80, 1254431), (149, 673520), (298, 336760), (596, 168380), (745, 134704), (1192, 84190), (1490, 67352), (2384, 42095), (2980, 33676), (5960, 16838), (8419, 11920)]