87827030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 165466368

約数和(自身を除く): 77639338

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 3881, 4526, 7762, 11315, 19405, 22630, 38810, 120311, 240622, 283313, 566626, 601555, 1203110, 1416565, 2833130, 8782703, 17565406, 43913515, 87827030]

約数ペア:

[(1, 87827030), (2, 43913515), (5, 17565406), (10, 8782703), (31, 2833130), (62, 1416565), (73, 1203110), (146, 601555), (155, 566626), (310, 283313), (365, 240622), (730, 120311), (2263, 38810), (3881, 22630), (4526, 19405), (7762, 11315)]