70489120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33889}}^1$

素因数の和:33917

約数の個数: 48

約数和(自身を含む): 179345880

約数和(自身を除く): 108856760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33889, 67778, 135556, 169445, 271112, 338890, 440557, 542224, 677780, 881114, 1084448, 1355560, 1762228, 2202785, 2711120, 3524456, 4405570, 5422240, 7048912, 8811140, 14097824, 17622280, 35244560, 70489120]

約数ペア:

[(1, 70489120), (2, 35244560), (4, 17622280), (5, 14097824), (8, 8811140), (10, 7048912), (13, 5422240), (16, 4405570), (20, 3524456), (26, 2711120), (32, 2202785), (40, 1762228), (52, 1355560), (65, 1084448), (80, 881114), (104, 677780), (130, 542224), (160, 440557), (208, 338890), (260, 271112), (416, 169445), (520, 135556), (1040, 67778), (2080, 33889)]