70206570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111439}}^1$

素因数の和:111459

約数の個数: 48

約数和(自身を含む): 208615680

約数和(自身を除く): 138409110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111439, 222878, 334317, 557195, 668634, 780073, 1002951, 1114390, 1560146, 1671585, 2005902, 2340219, 3343170, 3900365, 4680438, 5014755, 7020657, 7800730, 10029510, 11701095, 14041314, 23402190, 35103285, 70206570]

約数ペア:

[(1, 70206570), (2, 35103285), (3, 23402190), (5, 14041314), (6, 11701095), (7, 10029510), (9, 7800730), (10, 7020657), (14, 5014755), (15, 4680438), (18, 3900365), (21, 3343170), (30, 2340219), (35, 2005902), (42, 1671585), (45, 1560146), (63, 1114390), (70, 1002951), (90, 780073), (105, 668634), (126, 557195), (210, 334317), (315, 222878), (630, 111439)]