70715330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 148889016

約数和(自身を除く): 78173686

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 490, 521, 554, 1042, 1385, 1939, 2605, 2770, 3647, 3878, 5210, 7294, 9695, 13573, 18235, 19390, 25529, 27146, 36470, 51058, 67865, 127645, 135730, 144317, 255290, 288634, 721585, 1010219, 1443170, 2020438, 5051095, 7071533, 10102190, 14143066, 35357665, 70715330]

約数ペア:

[(1, 70715330), (2, 35357665), (5, 14143066), (7, 10102190), (10, 7071533), (14, 5051095), (35, 2020438), (49, 1443170), (70, 1010219), (98, 721585), (245, 288634), (277, 255290), (490, 144317), (521, 135730), (554, 127645), (1042, 67865), (1385, 51058), (1939, 36470), (2605, 27146), (2770, 25529), (3647, 19390), (3878, 18235), (5210, 13573), (7294, 9695)]