84759420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10163}}^1$

素因数の和:10314

約数の個数: 48

約数和(自身を含む): 239057280

約数和(自身を除く): 154297860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 10163, 20326, 30489, 40652, 50815, 60978, 101630, 121956, 152445, 203260, 304890, 609780, 1412657, 2825314, 4237971, 5650628, 7063285, 8475942, 14126570, 16951884, 21189855, 28253140, 42379710, 84759420]

約数ペア:

[(1, 84759420), (2, 42379710), (3, 28253140), (4, 21189855), (5, 16951884), (6, 14126570), (10, 8475942), (12, 7063285), (15, 5650628), (20, 4237971), (30, 2825314), (60, 1412657), (139, 609780), (278, 304890), (417, 203260), (556, 152445), (695, 121956), (834, 101630), (1390, 60978), (1668, 50815), (2085, 40652), (2780, 30489), (4170, 20326), (8340, 10163)]