99207580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{677}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 221429376

約数和(自身を除く): 122221796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 431, 677, 862, 1354, 1724, 2155, 2708, 3385, 4310, 6770, 7327, 8620, 11509, 13540, 14654, 23018, 29308, 36635, 46036, 57545, 73270, 115090, 146540, 230180, 291787, 583574, 1167148, 1458935, 2917870, 4960379, 5835740, 9920758, 19841516, 24801895, 49603790, 99207580]

約数ペア:

[(1, 99207580), (2, 49603790), (4, 24801895), (5, 19841516), (10, 9920758), (17, 5835740), (20, 4960379), (34, 2917870), (68, 1458935), (85, 1167148), (170, 583574), (340, 291787), (431, 230180), (677, 146540), (862, 115090), (1354, 73270), (1724, 57545), (2155, 46036), (2708, 36635), (3385, 29308), (4310, 23018), (6770, 14654), (7327, 13540), (8620, 11509)]