55870360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15380

約数の個数: 64

約数和(自身を含む): 154728000

約数和(自身を除く): 98857640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15349, 30698, 61396, 76745, 107443, 122792, 153490, 199537, 214886, 306980, 399074, 429772, 537215, 613960, 798148, 859544, 997685, 1074430, 1396759, 1596296, 1995370, 2148860, 2793518, 3990740, 4297720, 5587036, 6983795, 7981480, 11174072, 13967590, 27935180, 55870360]

約数ペア:

[(1, 55870360), (2, 27935180), (4, 13967590), (5, 11174072), (7, 7981480), (8, 6983795), (10, 5587036), (13, 4297720), (14, 3990740), (20, 2793518), (26, 2148860), (28, 1995370), (35, 1596296), (40, 1396759), (52, 1074430), (56, 997685), (65, 859544), (70, 798148), (91, 613960), (104, 537215), (130, 429772), (140, 399074), (182, 306980), (260, 214886), (280, 199537), (364, 153490), (455, 122792), (520, 107443), (728, 76745), (910, 61396), (1820, 30698), (3640, 15349)]