101663240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{51869}}^1$

素因数の和:51894

約数の個数: 48

約数和(自身を含む): 266093100

約数和(自身を除く): 164429860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 51869, 103738, 207476, 259345, 363083, 414952, 518690, 726166, 1037380, 1452332, 1815415, 2074760, 2541581, 2904664, 3630830, 5083162, 7261660, 10166324, 12707905, 14523320, 20332648, 25415810, 50831620, 101663240]

約数ペア:

[(1, 101663240), (2, 50831620), (4, 25415810), (5, 20332648), (7, 14523320), (8, 12707905), (10, 10166324), (14, 7261660), (20, 5083162), (28, 3630830), (35, 2904664), (40, 2541581), (49, 2074760), (56, 1815415), (70, 1452332), (98, 1037380), (140, 726166), (196, 518690), (245, 414952), (280, 363083), (392, 259345), (490, 207476), (980, 103738), (1960, 51869)]