161895870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2099}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 421621200

約数和(自身を除く): 259725330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2099, 2571, 4198, 4285, 5142, 6297, 7713, 8570, 10495, 12594, 12855, 15426, 18891, 20990, 25710, 31485, 37782, 38565, 62970, 77130, 94455, 188910, 1798843, 3597686, 5396529, 8994215, 10793058, 16189587, 17988430, 26982645, 32379174, 53965290, 80947935, 161895870]

約数ペア:

[(1, 161895870), (2, 80947935), (3, 53965290), (5, 32379174), (6, 26982645), (9, 17988430), (10, 16189587), (15, 10793058), (18, 8994215), (30, 5396529), (45, 3597686), (90, 1798843), (857, 188910), (1714, 94455), (2099, 77130), (2571, 62970), (4198, 38565), (4285, 37782), (5142, 31485), (6297, 25710), (7713, 20990), (8570, 18891), (10495, 15426), (12594, 12855)]