102549560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36109}}^1$

素因数の和:36191

約数の個数: 32

約数和(自身を含む): 233992800

約数和(自身を除く): 131443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 36109, 72218, 144436, 180545, 288872, 361090, 722180, 1444360, 2563739, 5127478, 10254956, 12818695, 20509912, 25637390, 51274780, 102549560]

約数ペア:

[(1, 102549560), (2, 51274780), (4, 25637390), (5, 20509912), (8, 12818695), (10, 10254956), (20, 5127478), (40, 2563739), (71, 1444360), (142, 722180), (284, 361090), (355, 288872), (568, 180545), (710, 144436), (1420, 72218), (2840, 36109)]