84779240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23291}}^1$

素因数の和:23322

約数の個数: 64

約数和(自身を含む): 234783360

約数和(自身を除く): 150004120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23291, 46582, 93164, 116455, 163037, 186328, 232910, 302783, 326074, 465820, 605566, 652148, 815185, 931640, 1211132, 1304296, 1513915, 1630370, 2119481, 2422264, 3027830, 3260740, 4238962, 6055660, 6521480, 8477924, 10597405, 12111320, 16955848, 21194810, 42389620, 84779240]

約数ペア:

[(1, 84779240), (2, 42389620), (4, 21194810), (5, 16955848), (7, 12111320), (8, 10597405), (10, 8477924), (13, 6521480), (14, 6055660), (20, 4238962), (26, 3260740), (28, 3027830), (35, 2422264), (40, 2119481), (52, 1630370), (56, 1513915), (65, 1304296), (70, 1211132), (91, 931640), (104, 815185), (130, 652148), (140, 605566), (182, 465820), (260, 326074), (280, 302783), (364, 232910), (455, 186328), (520, 163037), (728, 116455), (910, 93164), (1820, 46582), (3640, 23291)]