76673380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 184818816

約数和(自身を除く): 108145436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2131, 2570, 3598, 4262, 5140, 7196, 8524, 8995, 10655, 14917, 17990, 21310, 29834, 35980, 42620, 59668, 74585, 149170, 298340, 547667, 1095334, 2190668, 2738335, 3833669, 5476670, 7667338, 10953340, 15334676, 19168345, 38336690, 76673380]

約数ペア:

[(1, 76673380), (2, 38336690), (4, 19168345), (5, 15334676), (7, 10953340), (10, 7667338), (14, 5476670), (20, 3833669), (28, 2738335), (35, 2190668), (70, 1095334), (140, 547667), (257, 298340), (514, 149170), (1028, 74585), (1285, 59668), (1799, 42620), (2131, 35980), (2570, 29834), (3598, 21310), (4262, 17990), (5140, 14917), (7196, 10655), (8524, 8995)]