70175140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11716

約数の個数: 48

約数和(自身を含む): 172351872

約数和(自身を除く): 102176732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11657, 23314, 46628, 58285, 81599, 116570, 163198, 233140, 326396, 407995, 501251, 815990, 1002502, 1631980, 2005004, 2506255, 3508757, 5012510, 7017514, 10025020, 14035028, 17543785, 35087570, 70175140]

約数ペア:

[(1, 70175140), (2, 35087570), (4, 17543785), (5, 14035028), (7, 10025020), (10, 7017514), (14, 5012510), (20, 3508757), (28, 2506255), (35, 2005004), (43, 1631980), (70, 1002502), (86, 815990), (140, 501251), (172, 407995), (215, 326396), (301, 233140), (430, 163198), (602, 116570), (860, 81599), (1204, 58285), (1505, 46628), (3010, 23314), (6020, 11657)]