85874010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66569}}^1$

素因数の和:66622

約数の個数: 32

約数和(自身を含む): 210893760

約数和(自身を除く): 125019750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66569, 133138, 199707, 332845, 399414, 665690, 998535, 1997070, 2862467, 5724934, 8587401, 14312335, 17174802, 28624670, 42937005, 85874010]

約数ペア:

[(1, 85874010), (2, 42937005), (3, 28624670), (5, 17174802), (6, 14312335), (10, 8587401), (15, 5724934), (30, 2862467), (43, 1997070), (86, 998535), (129, 665690), (215, 399414), (258, 332845), (430, 199707), (645, 133138), (1290, 66569)]