87170200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 219545100

約数和(自身を除く): 132374900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2579, 2600, 3380, 4225, 5158, 6760, 8450, 10316, 12895, 16900, 20632, 25790, 33527, 33800, 51580, 64475, 67054, 103160, 128950, 134108, 167635, 257900, 268216, 335270, 435851, 515800, 670540, 838175, 871702, 1341080, 1676350, 1743404, 2179255, 3352700, 3486808, 4358510, 6705400, 8717020, 10896275, 17434040, 21792550, 43585100, 87170200]

約数ペア:

[(1, 87170200), (2, 43585100), (4, 21792550), (5, 17434040), (8, 10896275), (10, 8717020), (13, 6705400), (20, 4358510), (25, 3486808), (26, 3352700), (40, 2179255), (50, 1743404), (52, 1676350), (65, 1341080), (100, 871702), (104, 838175), (130, 670540), (169, 515800), (200, 435851), (260, 335270), (325, 268216), (338, 257900), (520, 167635), (650, 134108), (676, 128950), (845, 103160), (1300, 67054), (1352, 64475), (1690, 51580), (2579, 33800), (2600, 33527), (3380, 25790), (4225, 20632), (5158, 16900), (6760, 12895), (8450, 10316)]