68048510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 124908480

約数和(自身を除く): 56859970

約数列:

[1, 2, 5, 10, 89, 157, 178, 314, 445, 487, 785, 890, 974, 1570, 2435, 4870, 13973, 27946, 43343, 69865, 76459, 86686, 139730, 152918, 216715, 382295, 433430, 764590, 6804851, 13609702, 34024255, 68048510]

約数ペア:

[(1, 68048510), (2, 34024255), (5, 13609702), (10, 6804851), (89, 764590), (157, 433430), (178, 382295), (314, 216715), (445, 152918), (487, 139730), (785, 86686), (890, 76459), (974, 69865), (1570, 43343), (2435, 27946), (4870, 13973)]