53782160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 81209200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 863, 1520, 1558, 1640, 1726, 3116, 3280, 3452, 3895, 4315, 6232, 6904, 7790, 8630, 12464, 13808, 15580, 16397, 17260, 31160, 32794, 34520, 35383, 62320, 65588, 69040, 70766, 81985, 131176, 141532, 163970, 176915, 262352, 283064, 327940, 353830, 566128, 655880, 672277, 707660, 1311760, 1344554, 1415320, 2689108, 2830640, 3361385, 5378216, 6722770, 10756432, 13445540, 26891080, 53782160]

約数ペア:

[(1, 53782160), (2, 26891080), (4, 13445540), (5, 10756432), (8, 6722770), (10, 5378216), (16, 3361385), (19, 2830640), (20, 2689108), (38, 1415320), (40, 1344554), (41, 1311760), (76, 707660), (80, 672277), (82, 655880), (95, 566128), (152, 353830), (164, 327940), (190, 283064), (205, 262352), (304, 176915), (328, 163970), (380, 141532), (410, 131176), (656, 81985), (760, 70766), (779, 69040), (820, 65588), (863, 62320), (1520, 35383), (1558, 34520), (1640, 32794), (1726, 31160), (3116, 17260), (3280, 16397), (3452, 15580), (3895, 13808), (4315, 12464), (6232, 8630), (6904, 7790)]