80606550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28283}}^1$

素因数の和:28317

約数の個数: 48

約数和(自身を含む): 210432960

約数和(自身を除く): 129826410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28283, 56566, 84849, 141415, 169698, 282830, 424245, 537377, 707075, 848490, 1074754, 1414150, 1612131, 2121225, 2686885, 3224262, 4242450, 5373770, 8060655, 13434425, 16121310, 26868850, 40303275, 80606550]

約数ペア:

[(1, 80606550), (2, 40303275), (3, 26868850), (5, 16121310), (6, 13434425), (10, 8060655), (15, 5373770), (19, 4242450), (25, 3224262), (30, 2686885), (38, 2121225), (50, 1612131), (57, 1414150), (75, 1074754), (95, 848490), (114, 707075), (150, 537377), (190, 424245), (285, 282830), (475, 169698), (570, 141415), (950, 84849), (1425, 56566), (2850, 28283)]