70205460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90007}}^1$

素因数の和:90032

約数の個数: 48

約数和(自身を含む): 211698816

約数和(自身を除く): 141493356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 90007, 180014, 270021, 360028, 450035, 540042, 900070, 1080084, 1170091, 1350105, 1800140, 2340182, 2700210, 3510273, 4680364, 5400420, 5850455, 7020546, 11700910, 14041092, 17551365, 23401820, 35102730, 70205460]

約数ペア:

[(1, 70205460), (2, 35102730), (3, 23401820), (4, 17551365), (5, 14041092), (6, 11700910), (10, 7020546), (12, 5850455), (13, 5400420), (15, 4680364), (20, 3510273), (26, 2700210), (30, 2340182), (39, 1800140), (52, 1350105), (60, 1170091), (65, 1080084), (78, 900070), (130, 540042), (156, 450035), (195, 360028), (260, 270021), (390, 180014), (780, 90007)]