69730960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67049}}^1$

素因数の和:67075

約数の個数: 40

約数和(自身を含む): 174598200

約数和(自身を除く): 104867240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 67049, 134098, 268196, 335245, 536392, 670490, 871637, 1072784, 1340980, 1743274, 2681960, 3486548, 4358185, 5363920, 6973096, 8716370, 13946192, 17432740, 34865480, 69730960]

約数ペア:

[(1, 69730960), (2, 34865480), (4, 17432740), (5, 13946192), (8, 8716370), (10, 6973096), (13, 5363920), (16, 4358185), (20, 3486548), (26, 2681960), (40, 1743274), (52, 1340980), (65, 1072784), (80, 871637), (104, 670490), (130, 536392), (208, 335245), (260, 268196), (520, 134098), (1040, 67049)]