57019040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 147329280

約数和(自身を除く): 90310240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 347, 395, 416, 520, 632, 694, 790, 1027, 1040, 1264, 1388, 1580, 1735, 2054, 2080, 2528, 2776, 3160, 3470, 4108, 4511, 5135, 5552, 6320, 6940, 8216, 9022, 10270, 11104, 12640, 13880, 16432, 18044, 20540, 22555, 27413, 27760, 32864, 36088, 41080, 45110, 54826, 55520, 72176, 82160, 90220, 109652, 137065, 144352, 164320, 180440, 219304, 274130, 356369, 360880, 438608, 548260, 712738, 721760, 877216, 1096520, 1425476, 1781845, 2193040, 2850952, 3563690, 4386080, 5701904, 7127380, 11403808, 14254760, 28509520, 57019040]

約数ペア:

[(1, 57019040), (2, 28509520), (4, 14254760), (5, 11403808), (8, 7127380), (10, 5701904), (13, 4386080), (16, 3563690), (20, 2850952), (26, 2193040), (32, 1781845), (40, 1425476), (52, 1096520), (65, 877216), (79, 721760), (80, 712738), (104, 548260), (130, 438608), (158, 360880), (160, 356369), (208, 274130), (260, 219304), (316, 180440), (347, 164320), (395, 144352), (416, 137065), (520, 109652), (632, 90220), (694, 82160), (790, 72176), (1027, 55520), (1040, 54826), (1264, 45110), (1388, 41080), (1580, 36088), (1735, 32864), (2054, 27760), (2080, 27413), (2528, 22555), (2776, 20540), (3160, 18044), (3470, 16432), (4108, 13880), (4511, 12640), (5135, 11104), (5552, 10270), (6320, 9022), (6940, 8216)]