56400560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 140455296

約数和(自身を除く): 84054736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 367, 452, 565, 680, 734, 904, 1130, 1360, 1468, 1808, 1835, 1921, 2260, 2936, 3670, 3842, 4520, 5872, 6239, 7340, 7684, 9040, 9605, 12478, 14680, 15368, 19210, 24956, 29360, 30736, 31195, 38420, 41471, 49912, 62390, 76840, 82942, 99824, 124780, 153680, 165884, 207355, 249560, 331768, 414710, 499120, 663536, 705007, 829420, 1410014, 1658840, 2820028, 3317680, 3525035, 5640056, 7050070, 11280112, 14100140, 28200280, 56400560]

約数ペア:

[(1, 56400560), (2, 28200280), (4, 14100140), (5, 11280112), (8, 7050070), (10, 5640056), (16, 3525035), (17, 3317680), (20, 2820028), (34, 1658840), (40, 1410014), (68, 829420), (80, 705007), (85, 663536), (113, 499120), (136, 414710), (170, 331768), (226, 249560), (272, 207355), (340, 165884), (367, 153680), (452, 124780), (565, 99824), (680, 82942), (734, 76840), (904, 62390), (1130, 49912), (1360, 41471), (1468, 38420), (1808, 31195), (1835, 30736), (1921, 29360), (2260, 24956), (2936, 19210), (3670, 15368), (3842, 14680), (4520, 12478), (5872, 9605), (6239, 9040), (7340, 7684)]