108591420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{258551}}^1$

素因数の和:258570

約数の個数: 48

約数和(自身を含む): 347493888

約数和(自身を除く): 238902468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 258551, 517102, 775653, 1034204, 1292755, 1551306, 1809857, 2585510, 3102612, 3619714, 3878265, 5171020, 5429571, 7239428, 7756530, 9049285, 10859142, 15513060, 18098570, 21718284, 27147855, 36197140, 54295710, 108591420]

約数ペア:

[(1, 108591420), (2, 54295710), (3, 36197140), (4, 27147855), (5, 21718284), (6, 18098570), (7, 15513060), (10, 10859142), (12, 9049285), (14, 7756530), (15, 7239428), (20, 5429571), (21, 5171020), (28, 3878265), (30, 3619714), (35, 3102612), (42, 2585510), (60, 1809857), (70, 1551306), (84, 1292755), (105, 1034204), (140, 775653), (210, 517102), (420, 258551)]