68403230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51431}}^1$

素因数の和:51464

約数の個数: 32

約数和(自身を含む): 148124160

約数和(自身を除く): 79720930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 51431, 102862, 257155, 360017, 514310, 720034, 977189, 1800085, 1954378, 3600170, 4885945, 6840323, 9771890, 13680646, 34201615, 68403230]

約数ペア:

[(1, 68403230), (2, 34201615), (5, 13680646), (7, 9771890), (10, 6840323), (14, 4885945), (19, 3600170), (35, 1954378), (38, 1800085), (70, 977189), (95, 720034), (133, 514310), (190, 360017), (266, 257155), (665, 102862), (1330, 51431)]