72995370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1237}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 201090816

約数和(自身を除く): 128095446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 843, 1237, 1405, 1686, 1967, 2474, 2810, 3711, 3934, 4215, 5901, 6185, 7422, 8430, 8659, 9835, 11802, 12370, 17318, 18555, 19670, 25977, 29505, 37110, 43295, 51954, 59010, 86590, 129885, 259770, 347597, 695194, 1042791, 1737985, 2085582, 2433179, 3475970, 4866358, 5213955, 7299537, 10427910, 12165895, 14599074, 24331790, 36497685, 72995370]

約数ペア:

[(1, 72995370), (2, 36497685), (3, 24331790), (5, 14599074), (6, 12165895), (7, 10427910), (10, 7299537), (14, 5213955), (15, 4866358), (21, 3475970), (30, 2433179), (35, 2085582), (42, 1737985), (70, 1042791), (105, 695194), (210, 347597), (281, 259770), (562, 129885), (843, 86590), (1237, 59010), (1405, 51954), (1686, 43295), (1967, 37110), (2474, 29505), (2810, 25977), (3711, 19670), (3934, 18555), (4215, 17318), (5901, 12370), (6185, 11802), (7422, 9835), (8430, 8659)]