200772620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3499}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 446880000

約数和(自身を除く): 246107380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 3499, 5738, 6998, 11476, 13996, 14345, 17495, 28690, 34990, 57380, 66481, 69980, 132962, 265924, 332405, 528349, 664810, 1056698, 1329620, 2113396, 2641745, 5283490, 10038631, 10566980, 20077262, 40154524, 50193155, 100386310, 200772620]

約数ペア:

[(1, 200772620), (2, 100386310), (4, 50193155), (5, 40154524), (10, 20077262), (19, 10566980), (20, 10038631), (38, 5283490), (76, 2641745), (95, 2113396), (151, 1329620), (190, 1056698), (302, 664810), (380, 528349), (604, 332405), (755, 265924), (1510, 132962), (2869, 69980), (3020, 66481), (3499, 57380), (5738, 34990), (6998, 28690), (11476, 17495), (13996, 14345)]