69460120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16229}}^1$

素因数の和:16347

約数の個数: 32

約数和(自身を含む): 157755600

約数和(自身を除く): 88295480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 16229, 32458, 64916, 81145, 129832, 162290, 324580, 649160, 1736503, 3473006, 6946012, 8682515, 13892024, 17365030, 34730060, 69460120]

約数ペア:

[(1, 69460120), (2, 34730060), (4, 17365030), (5, 13892024), (8, 8682515), (10, 6946012), (20, 3473006), (40, 1736503), (107, 649160), (214, 324580), (428, 162290), (535, 129832), (856, 81145), (1070, 64916), (2140, 32458), (4280, 16229)]