82756310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 184633344

約数和(自身を除く): 101877034

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 211, 422, 431, 455, 862, 910, 1055, 1477, 2110, 2155, 2743, 2954, 3017, 4310, 5486, 5603, 6034, 7385, 11206, 13715, 14770, 15085, 19201, 27430, 28015, 30170, 38402, 39221, 56030, 78442, 90941, 96005, 181882, 192010, 196105, 392210, 454705, 636587, 909410, 1182233, 1273174, 2364466, 3182935, 5911165, 6365870, 8275631, 11822330, 16551262, 41378155, 82756310]

約数ペア:

[(1, 82756310), (2, 41378155), (5, 16551262), (7, 11822330), (10, 8275631), (13, 6365870), (14, 5911165), (26, 3182935), (35, 2364466), (65, 1273174), (70, 1182233), (91, 909410), (130, 636587), (182, 454705), (211, 392210), (422, 196105), (431, 192010), (455, 181882), (862, 96005), (910, 90941), (1055, 78442), (1477, 56030), (2110, 39221), (2155, 38402), (2743, 30170), (2954, 28015), (3017, 27430), (4310, 19201), (5486, 15085), (5603, 14770), (6034, 13715), (7385, 11206)]