42550470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 110992752

約数和(自身を除く): 68442282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1123, 1263, 2105, 2246, 2526, 3369, 3789, 4210, 5615, 6315, 6738, 7578, 10107, 11230, 12630, 16845, 18945, 20214, 33690, 37890, 50535, 101070, 472783, 945566, 1418349, 2363915, 2836698, 4255047, 4727830, 7091745, 8510094, 14183490, 21275235, 42550470]

約数ペア:

[(1, 42550470), (2, 21275235), (3, 14183490), (5, 8510094), (6, 7091745), (9, 4727830), (10, 4255047), (15, 2836698), (18, 2363915), (30, 1418349), (45, 945566), (90, 472783), (421, 101070), (842, 50535), (1123, 37890), (1263, 33690), (2105, 20214), (2246, 18945), (2526, 16845), (3369, 12630), (3789, 11230), (4210, 10107), (5615, 7578), (6315, 6738)]