75410820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9743}}^1$

素因数の和:9801

約数の個数: 72

約数和(自身を含む): 234089856

約数和(自身を除く): 158679036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9743, 19486, 29229, 38972, 48715, 58458, 87687, 97430, 116916, 146145, 175374, 194860, 292290, 350748, 418949, 438435, 584580, 837898, 876870, 1256847, 1675796, 1753740, 2094745, 2513694, 3770541, 4189490, 5027388, 6284235, 7541082, 8378980, 12568470, 15082164, 18852705, 25136940, 37705410, 75410820]

約数ペア:

[(1, 75410820), (2, 37705410), (3, 25136940), (4, 18852705), (5, 15082164), (6, 12568470), (9, 8378980), (10, 7541082), (12, 6284235), (15, 5027388), (18, 4189490), (20, 3770541), (30, 2513694), (36, 2094745), (43, 1753740), (45, 1675796), (60, 1256847), (86, 876870), (90, 837898), (129, 584580), (172, 438435), (180, 418949), (215, 350748), (258, 292290), (387, 194860), (430, 175374), (516, 146145), (645, 116916), (774, 97430), (860, 87687), (1290, 58458), (1548, 48715), (1935, 38972), (2580, 29229), (3870, 19486), (7740, 9743)]