64233520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4751}}^1$

素因数の和:4790

約数の個数: 60

約数和(自身を含む): 161748576

約数和(自身を除く): 97515056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4751, 6760, 9502, 13520, 19004, 23755, 38008, 47510, 61763, 76016, 95020, 123526, 190040, 247052, 308815, 380080, 494104, 617630, 802919, 988208, 1235260, 1605838, 2470520, 3211676, 4014595, 4941040, 6423352, 8029190, 12846704, 16058380, 32116760, 64233520]

約数ペア:

[(1, 64233520), (2, 32116760), (4, 16058380), (5, 12846704), (8, 8029190), (10, 6423352), (13, 4941040), (16, 4014595), (20, 3211676), (26, 2470520), (40, 1605838), (52, 1235260), (65, 988208), (80, 802919), (104, 617630), (130, 494104), (169, 380080), (208, 308815), (260, 247052), (338, 190040), (520, 123526), (676, 95020), (845, 76016), (1040, 61763), (1352, 47510), (1690, 38008), (2704, 23755), (3380, 19004), (4751, 13520), (6760, 9502)]