50383480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 130890240

約数和(自身を除く): 80506760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 1747, 2060, 2884, 3494, 3605, 4120, 5768, 6988, 7210, 8735, 12229, 13976, 14420, 17470, 24458, 28840, 34940, 48916, 61145, 69880, 97832, 122290, 179941, 244580, 359882, 489160, 719764, 899705, 1259587, 1439528, 1799410, 2519174, 3598820, 5038348, 6297935, 7197640, 10076696, 12595870, 25191740, 50383480]

約数ペア:

[(1, 50383480), (2, 25191740), (4, 12595870), (5, 10076696), (7, 7197640), (8, 6297935), (10, 5038348), (14, 3598820), (20, 2519174), (28, 1799410), (35, 1439528), (40, 1259587), (56, 899705), (70, 719764), (103, 489160), (140, 359882), (206, 244580), (280, 179941), (412, 122290), (515, 97832), (721, 69880), (824, 61145), (1030, 48916), (1442, 34940), (1747, 28840), (2060, 24458), (2884, 17470), (3494, 14420), (3605, 13976), (4120, 12229), (5768, 8735), (6988, 7210)]