54355160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 71443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 103, 158, 167, 206, 316, 334, 395, 412, 515, 632, 668, 790, 824, 835, 1030, 1336, 1580, 1670, 2060, 3160, 3340, 4120, 6680, 8137, 13193, 16274, 17201, 26386, 32548, 34402, 40685, 52772, 65096, 65965, 68804, 81370, 86005, 105544, 131930, 137608, 162740, 172010, 263860, 325480, 344020, 527720, 688040, 1358879, 2717758, 5435516, 6794395, 10871032, 13588790, 27177580, 54355160]

約数ペア:

[(1, 54355160), (2, 27177580), (4, 13588790), (5, 10871032), (8, 6794395), (10, 5435516), (20, 2717758), (40, 1358879), (79, 688040), (103, 527720), (158, 344020), (167, 325480), (206, 263860), (316, 172010), (334, 162740), (395, 137608), (412, 131930), (515, 105544), (632, 86005), (668, 81370), (790, 68804), (824, 65965), (835, 65096), (1030, 52772), (1336, 40685), (1580, 34402), (1670, 32548), (2060, 26386), (3160, 17201), (3340, 16274), (4120, 13193), (6680, 8137)]