61190560

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1361}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 145183752

約数和(自身を除く): 83993192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1361, 1405, 2248, 2722, 2810, 4496, 5444, 5620, 6805, 8992, 10888, 11240, 13610, 21776, 22480, 27220, 43552, 44960, 54440, 108880, 217760, 382441, 764882, 1529764, 1912205, 3059528, 3824410, 6119056, 7648820, 12238112, 15297640, 30595280, 61190560]

約数ペア:

[(1, 61190560), (2, 30595280), (4, 15297640), (5, 12238112), (8, 7648820), (10, 6119056), (16, 3824410), (20, 3059528), (32, 1912205), (40, 1529764), (80, 764882), (160, 382441), (281, 217760), (562, 108880), (1124, 54440), (1361, 44960), (1405, 43552), (2248, 27220), (2722, 22480), (2810, 21776), (4496, 13610), (5444, 11240), (5620, 10888), (6805, 8992)]