85880970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{136319}}^1$

素因数の和:136339

約数の個数: 48

約数和(自身を含む): 255191040

約数和(自身を除く): 169310070

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, 136319, 272638, 408957, 681595, 817914, 954233, 1226871, 1363190, 1908466, 2044785, 2453742, 2862699, 4089570, 4771165, 5725398, 6134355, 8588097, 9542330, 12268710, 14313495, 17176194, 28626990, 42940485, 85880970]

約数ペア:

[(1, 85880970), (2, 42940485), (3, 28626990), (5, 17176194), (6, 14313495), (7, 12268710), (9, 9542330), (10, 8588097), (14, 6134355), (15, 5725398), (18, 4771165), (21, 4089570), (30, 2862699), (35, 2453742), (42, 2044785), (45, 1908466), (63, 1363190), (70, 1226871), (90, 954233), (105, 817914), (126, 681595), (210, 408957), (315, 272638), (630, 136319)]