51931740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 168989184

約数和(自身を除く): 117057444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2027, 2135, 2562, 3660, 4054, 4270, 5124, 6081, 6405, 8108, 8540, 10135, 12162, 12810, 14189, 20270, 24324, 25620, 28378, 30405, 40540, 42567, 56756, 60810, 70945, 85134, 121620, 123647, 141890, 170268, 212835, 247294, 283780, 370941, 425670, 494588, 618235, 741882, 851340, 865529, 1236470, 1483764, 1731058, 1854705, 2472940, 2596587, 3462116, 3709410, 4327645, 5193174, 7418820, 8655290, 10386348, 12982935, 17310580, 25965870, 51931740]

約数ペア:

[(1, 51931740), (2, 25965870), (3, 17310580), (4, 12982935), (5, 10386348), (6, 8655290), (7, 7418820), (10, 5193174), (12, 4327645), (14, 3709410), (15, 3462116), (20, 2596587), (21, 2472940), (28, 1854705), (30, 1731058), (35, 1483764), (42, 1236470), (60, 865529), (61, 851340), (70, 741882), (84, 618235), (105, 494588), (122, 425670), (140, 370941), (183, 283780), (210, 247294), (244, 212835), (305, 170268), (366, 141890), (420, 123647), (427, 121620), (610, 85134), (732, 70945), (854, 60810), (915, 56756), (1220, 42567), (1281, 40540), (1708, 30405), (1830, 28378), (2027, 25620), (2135, 24324), (2562, 20270), (3660, 14189), (4054, 12810), (4270, 12162), (5124, 10135), (6081, 8540), (6405, 8108)]