68873010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 103650510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 618, 719, 930, 1030, 1438, 1545, 2157, 3090, 3193, 3595, 4314, 6386, 7190, 9579, 10785, 15965, 19158, 21570, 22289, 31930, 44578, 47895, 66867, 74057, 95790, 111445, 133734, 148114, 222171, 222890, 334335, 370285, 444342, 668670, 740570, 1110855, 2221710, 2295767, 4591534, 6887301, 11478835, 13774602, 22957670, 34436505, 68873010]

約数ペア:

[(1, 68873010), (2, 34436505), (3, 22957670), (5, 13774602), (6, 11478835), (10, 6887301), (15, 4591534), (30, 2295767), (31, 2221710), (62, 1110855), (93, 740570), (103, 668670), (155, 444342), (186, 370285), (206, 334335), (309, 222890), (310, 222171), (465, 148114), (515, 133734), (618, 111445), (719, 95790), (930, 74057), (1030, 66867), (1438, 47895), (1545, 44578), (2157, 31930), (3090, 22289), (3193, 21570), (3595, 19158), (4314, 15965), (6386, 10785), (7190, 9579)]