641179950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{63799}}^1$

素因数の和:63881

約数の個数: 48

約数和(自身を含む): 1613884800

約数和(自身を除く): 972704850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 3350, 5025, 10050, 63799, 127598, 191397, 318995, 382794, 637990, 956985, 1594975, 1913970, 3189950, 4274533, 4784925, 8549066, 9569850, 12823599, 21372665, 25647198, 42745330, 64117995, 106863325, 128235990, 213726650, 320589975, 641179950]

約数ペア:

[(1, 641179950), (2, 320589975), (3, 213726650), (5, 128235990), (6, 106863325), (10, 64117995), (15, 42745330), (25, 25647198), (30, 21372665), (50, 12823599), (67, 9569850), (75, 8549066), (134, 4784925), (150, 4274533), (201, 3189950), (335, 1913970), (402, 1594975), (670, 956985), (1005, 637990), (1675, 382794), (2010, 318995), (3350, 191397), (5025, 127598), (10050, 63799)]