79257990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53917}}^1$

素因数の和:53941

約数の個数: 48

約数和(自身を含む): 221279472

約数和(自身を除く): 142021482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53917, 107834, 161751, 269585, 323502, 377419, 539170, 754838, 808755, 1132257, 1617510, 1887095, 2264514, 2641933, 3774190, 5283866, 5661285, 7925799, 11322570, 13209665, 15851598, 26419330, 39628995, 79257990]

約数ペア:

[(1, 79257990), (2, 39628995), (3, 26419330), (5, 15851598), (6, 13209665), (7, 11322570), (10, 7925799), (14, 5661285), (15, 5283866), (21, 3774190), (30, 2641933), (35, 2264514), (42, 1887095), (49, 1617510), (70, 1132257), (98, 808755), (105, 754838), (147, 539170), (210, 377419), (245, 323502), (294, 269585), (490, 161751), (735, 107834), (1470, 53917)]