48669880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 126463680

約数和(自身を除く): 77793800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 1721, 2020, 2828, 3442, 3535, 4040, 5656, 6884, 7070, 8605, 12047, 13768, 14140, 17210, 24094, 28280, 34420, 48188, 60235, 68840, 96376, 120470, 173821, 240940, 347642, 481880, 695284, 869105, 1216747, 1390568, 1738210, 2433494, 3476420, 4866988, 6083735, 6952840, 9733976, 12167470, 24334940, 48669880]

約数ペア:

[(1, 48669880), (2, 24334940), (4, 12167470), (5, 9733976), (7, 6952840), (8, 6083735), (10, 4866988), (14, 3476420), (20, 2433494), (28, 1738210), (35, 1390568), (40, 1216747), (56, 869105), (70, 695284), (101, 481880), (140, 347642), (202, 240940), (280, 173821), (404, 120470), (505, 96376), (707, 68840), (808, 60235), (1010, 48188), (1414, 34420), (1721, 28280), (2020, 24094), (2828, 17210), (3442, 14140), (3535, 13768), (4040, 12047), (5656, 8605), (6884, 7070)]