85113220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1499}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 105398780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1499, 1670, 2839, 2998, 3340, 5678, 5996, 7495, 11356, 14195, 14990, 25483, 28390, 29980, 50966, 56780, 101932, 127415, 250333, 254830, 500666, 509660, 1001332, 1251665, 2503330, 4255661, 5006660, 8511322, 17022644, 21278305, 42556610, 85113220]

約数ペア:

[(1, 85113220), (2, 42556610), (4, 21278305), (5, 17022644), (10, 8511322), (17, 5006660), (20, 4255661), (34, 2503330), (68, 1251665), (85, 1001332), (167, 509660), (170, 500666), (334, 254830), (340, 250333), (668, 127415), (835, 101932), (1499, 56780), (1670, 50966), (2839, 29980), (2998, 28390), (3340, 25483), (5678, 14990), (5996, 14195), (7495, 11356)]