85464160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 212012640

約数和(自身を除く): 126548480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 113, 116, 145, 160, 163, 226, 232, 290, 326, 452, 464, 565, 580, 652, 815, 904, 928, 1130, 1160, 1304, 1630, 1808, 2260, 2320, 2608, 3260, 3277, 3616, 4520, 4640, 4727, 5216, 6520, 6554, 9040, 9454, 13040, 13108, 16385, 18080, 18419, 18908, 23635, 26080, 26216, 32770, 36838, 37816, 47270, 52432, 65540, 73676, 75632, 92095, 94540, 104864, 131080, 147352, 151264, 184190, 189080, 262160, 294704, 368380, 378160, 524320, 534151, 589408, 736760, 756320, 1068302, 1473520, 2136604, 2670755, 2947040, 4273208, 5341510, 8546416, 10683020, 17092832, 21366040, 42732080, 85464160]

約数ペア:

[(1, 85464160), (2, 42732080), (4, 21366040), (5, 17092832), (8, 10683020), (10, 8546416), (16, 5341510), (20, 4273208), (29, 2947040), (32, 2670755), (40, 2136604), (58, 1473520), (80, 1068302), (113, 756320), (116, 736760), (145, 589408), (160, 534151), (163, 524320), (226, 378160), (232, 368380), (290, 294704), (326, 262160), (452, 189080), (464, 184190), (565, 151264), (580, 147352), (652, 131080), (815, 104864), (904, 94540), (928, 92095), (1130, 75632), (1160, 73676), (1304, 65540), (1630, 52432), (1808, 47270), (2260, 37816), (2320, 36838), (2608, 32770), (3260, 26216), (3277, 26080), (3616, 23635), (4520, 18908), (4640, 18419), (4727, 18080), (5216, 16385), (6520, 13108), (6554, 13040), (9040, 9454)]