70390360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33203}}^1$

素因数の和:33267

約数の個数: 32

約数和(自身を含む): 161371440

約数和(自身を除く): 90981080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 33203, 66406, 132812, 166015, 265624, 332030, 664060, 1328120, 1759759, 3519518, 7039036, 8798795, 14078072, 17597590, 35195180, 70390360]

約数ペア:

[(1, 70390360), (2, 35195180), (4, 17597590), (5, 14078072), (8, 8798795), (10, 7039036), (20, 3519518), (40, 1759759), (53, 1328120), (106, 664060), (212, 332030), (265, 265624), (424, 166015), (530, 132812), (1060, 66406), (2120, 33203)]