86477170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 178375680

約数和(自身を除く): 91898510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 157, 190, 223, 247, 314, 446, 494, 785, 1115, 1235, 1570, 2041, 2230, 2470, 2899, 2983, 4082, 4237, 5798, 5966, 8474, 10205, 14495, 14915, 20410, 21185, 28990, 29830, 35011, 38779, 42370, 55081, 70022, 77558, 110162, 175055, 193895, 275405, 350110, 387790, 455143, 550810, 665209, 910286, 1330418, 2275715, 3326045, 4551430, 6652090, 8647717, 17295434, 43238585, 86477170]

約数ペア:

[(1, 86477170), (2, 43238585), (5, 17295434), (10, 8647717), (13, 6652090), (19, 4551430), (26, 3326045), (38, 2275715), (65, 1330418), (95, 910286), (130, 665209), (157, 550810), (190, 455143), (223, 387790), (247, 350110), (314, 275405), (446, 193895), (494, 175055), (785, 110162), (1115, 77558), (1235, 70022), (1570, 55081), (2041, 42370), (2230, 38779), (2470, 35011), (2899, 29830), (2983, 28990), (4082, 21185), (4237, 20410), (5798, 14915), (5966, 14495), (8474, 10205)]