173888796560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{61861}}^1$

素因数の和:62772

約数の個数: 80

約数和(自身を含む): 414642179952

約数和(自身を除く): 240753383392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 857, 1640, 1714, 3280, 3428, 4285, 6856, 8570, 13712, 17140, 34280, 35137, 61861, 68560, 70274, 123722, 140548, 175685, 247444, 281096, 309305, 351370, 494888, 562192, 618610, 702740, 989776, 1237220, 1405480, 2474440, 2536301, 2810960, 4948880, 5072602, 10145204, 12681505, 20290408, 25363010, 40580816, 50726020, 53014877, 101452040, 106029754, 202904080, 212059508, 265074385, 424119016, 530148770, 848238032, 1060297540, 2120595080, 2173609957, 4241190160, 4347219914, 8694439828, 10868049785, 17388879656, 21736099570, 34777759312, 43472199140, 86944398280, 173888796560]

約数ペア:

[(1, 173888796560), (2, 86944398280), (4, 43472199140), (5, 34777759312), (8, 21736099570), (10, 17388879656), (16, 10868049785), (20, 8694439828), (40, 4347219914), (41, 4241190160), (80, 2173609957), (82, 2120595080), (164, 1060297540), (205, 848238032), (328, 530148770), (410, 424119016), (656, 265074385), (820, 212059508), (857, 202904080), (1640, 106029754), (1714, 101452040), (3280, 53014877), (3428, 50726020), (4285, 40580816), (6856, 25363010), (8570, 20290408), (13712, 12681505), (17140, 10145204), (34280, 5072602), (35137, 4948880), (61861, 2810960), (68560, 2536301), (70274, 2474440), (123722, 1405480), (140548, 1237220), (175685, 989776), (247444, 702740), (281096, 618610), (309305, 562192), (351370, 494888)]