55079990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 65050570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 631, 1015, 1247, 1262, 1505, 2030, 2494, 3010, 3155, 4417, 6235, 6310, 8729, 8834, 12470, 17458, 18299, 22085, 27133, 36598, 43645, 44170, 54266, 87290, 91495, 128093, 135665, 182990, 189931, 256186, 271330, 379862, 640465, 786857, 949655, 1280930, 1573714, 1899310, 3934285, 5507999, 7868570, 11015998, 27539995, 55079990]

約数ペア:

[(1, 55079990), (2, 27539995), (5, 11015998), (7, 7868570), (10, 5507999), (14, 3934285), (29, 1899310), (35, 1573714), (43, 1280930), (58, 949655), (70, 786857), (86, 640465), (145, 379862), (203, 271330), (215, 256186), (290, 189931), (301, 182990), (406, 135665), (430, 128093), (602, 91495), (631, 87290), (1015, 54266), (1247, 44170), (1262, 43645), (1505, 36598), (2030, 27133), (2494, 22085), (3010, 18299), (3155, 17458), (4417, 12470), (6235, 8834), (6310, 8729)]