58639280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 80

約数和(自身を含む): 159067200

約数和(自身を除く): 100427920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2137, 2744, 3430, 3920, 4274, 5488, 6860, 8548, 10685, 13720, 14959, 17096, 21370, 27440, 29918, 34192, 42740, 59836, 74795, 85480, 104713, 119672, 149590, 170960, 209426, 239344, 299180, 418852, 523565, 598360, 732991, 837704, 1047130, 1196720, 1465982, 1675408, 2094260, 2931964, 3664955, 4188520, 5863928, 7329910, 8377040, 11727856, 14659820, 29319640, 58639280]

約数ペア:

[(1, 58639280), (2, 29319640), (4, 14659820), (5, 11727856), (7, 8377040), (8, 7329910), (10, 5863928), (14, 4188520), (16, 3664955), (20, 2931964), (28, 2094260), (35, 1675408), (40, 1465982), (49, 1196720), (56, 1047130), (70, 837704), (80, 732991), (98, 598360), (112, 523565), (140, 418852), (196, 299180), (245, 239344), (280, 209426), (343, 170960), (392, 149590), (490, 119672), (560, 104713), (686, 85480), (784, 74795), (980, 59836), (1372, 42740), (1715, 34192), (1960, 29918), (2137, 27440), (2744, 21370), (3430, 17096), (3920, 14959), (4274, 13720), (5488, 10685), (6860, 8548)]