70961560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47947}}^1$

素因数の和:47995

約数の個数: 32

約数和(自身を含む): 163982160

約数和(自身を除く): 93020600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 47947, 95894, 191788, 239735, 383576, 479470, 958940, 1774039, 1917880, 3548078, 7096156, 8870195, 14192312, 17740390, 35480780, 70961560]

約数ペア:

[(1, 70961560), (2, 35480780), (4, 17740390), (5, 14192312), (8, 8870195), (10, 7096156), (20, 3548078), (37, 1917880), (40, 1774039), (74, 958940), (148, 479470), (185, 383576), (296, 239735), (370, 191788), (740, 95894), (1480, 47947)]