85969140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5099}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 241617600

約数和(自身を除く): 155648460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5099, 5620, 8430, 10198, 15297, 16860, 20396, 25495, 30594, 50990, 61188, 76485, 101980, 152970, 305940, 1432819, 2865638, 4298457, 5731276, 7164095, 8596914, 14328190, 17193828, 21492285, 28656380, 42984570, 85969140]

約数ペア:

[(1, 85969140), (2, 42984570), (3, 28656380), (4, 21492285), (5, 17193828), (6, 14328190), (10, 8596914), (12, 7164095), (15, 5731276), (20, 4298457), (30, 2865638), (60, 1432819), (281, 305940), (562, 152970), (843, 101980), (1124, 76485), (1405, 61188), (1686, 50990), (2810, 30594), (3372, 25495), (4215, 20396), (5099, 16860), (5620, 15297), (8430, 10198)]