56852560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 140794560

約数和(自身を除く): 83942000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 304, 331, 380, 452, 565, 662, 760, 904, 1130, 1324, 1520, 1655, 1808, 2147, 2260, 2648, 3310, 4294, 4520, 5296, 6289, 6620, 8588, 9040, 10735, 12578, 13240, 17176, 21470, 25156, 26480, 31445, 34352, 37403, 42940, 50312, 62890, 74806, 85880, 100624, 125780, 149612, 171760, 187015, 251560, 299224, 374030, 503120, 598448, 710657, 748060, 1421314, 1496120, 2842628, 2992240, 3553285, 5685256, 7106570, 11370512, 14213140, 28426280, 56852560]

約数ペア:

[(1, 56852560), (2, 28426280), (4, 14213140), (5, 11370512), (8, 7106570), (10, 5685256), (16, 3553285), (19, 2992240), (20, 2842628), (38, 1496120), (40, 1421314), (76, 748060), (80, 710657), (95, 598448), (113, 503120), (152, 374030), (190, 299224), (226, 251560), (304, 187015), (331, 171760), (380, 149612), (452, 125780), (565, 100624), (662, 85880), (760, 74806), (904, 62890), (1130, 50312), (1324, 42940), (1520, 37403), (1655, 34352), (1808, 31445), (2147, 26480), (2260, 25156), (2648, 21470), (3310, 17176), (4294, 13240), (4520, 12578), (5296, 10735), (6289, 9040), (6620, 8588)]