53790580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 117895680

約数和(自身を除く): 64105100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 859, 1010, 1718, 2020, 3131, 3436, 4295, 6262, 8590, 12524, 15655, 17180, 26629, 31310, 53258, 62620, 86759, 106516, 133145, 173518, 266290, 347036, 433795, 532580, 867590, 1735180, 2689529, 5379058, 10758116, 13447645, 26895290, 53790580]

約数ペア:

[(1, 53790580), (2, 26895290), (4, 13447645), (5, 10758116), (10, 5379058), (20, 2689529), (31, 1735180), (62, 867590), (101, 532580), (124, 433795), (155, 347036), (202, 266290), (310, 173518), (404, 133145), (505, 106516), (620, 86759), (859, 62620), (1010, 53258), (1718, 31310), (2020, 26629), (3131, 17180), (3436, 15655), (4295, 12524), (6262, 8590)]