101370220

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 60

約数和(自身を含む): 248459904

約数和(自身を除く): 147089684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2111, 2401, 3430, 4222, 4802, 6860, 8444, 9604, 10555, 12005, 14777, 21110, 24010, 29554, 42220, 48020, 59108, 73885, 103439, 147770, 206878, 295540, 413756, 517195, 724073, 1034390, 1448146, 2068780, 2896292, 3620365, 5068511, 7240730, 10137022, 14481460, 20274044, 25342555, 50685110, 101370220]

約数ペア:

[(1, 101370220), (2, 50685110), (4, 25342555), (5, 20274044), (7, 14481460), (10, 10137022), (14, 7240730), (20, 5068511), (28, 3620365), (35, 2896292), (49, 2068780), (70, 1448146), (98, 1034390), (140, 724073), (196, 517195), (245, 413756), (343, 295540), (490, 206878), (686, 147770), (980, 103439), (1372, 73885), (1715, 59108), (2111, 48020), (2401, 42220), (3430, 29554), (4222, 24010), (4802, 21110), (6860, 14777), (8444, 12005), (9604, 10555)]