99842120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{356579}}^1$

素因数の和:356597

約数の個数: 32

約数和(自身を含む): 256737600

約数和(自身を除く): 156895480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 356579, 713158, 1426316, 1782895, 2496053, 2852632, 3565790, 4992106, 7131580, 9984212, 12480265, 14263160, 19968424, 24960530, 49921060, 99842120]

約数ペア:

[(1, 99842120), (2, 49921060), (4, 24960530), (5, 19968424), (7, 14263160), (8, 12480265), (10, 9984212), (14, 7131580), (20, 4992106), (28, 3565790), (35, 2852632), (40, 2496053), (56, 1782895), (70, 1426316), (140, 713158), (280, 356579)]