105294800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20280

約数の個数: 60

約数和(自身を含む): 272443500

約数和(自身を除く): 167148700

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 20249, 40498, 80996, 101245, 161992, 202490, 263237, 323984, 404980, 506225, 526474, 809960, 1012450, 1052948, 1316185, 1619920, 2024900, 2105896, 2632370, 4049800, 4211792, 5264740, 6580925, 8099600, 10529480, 13161850, 21058960, 26323700, 52647400, 105294800]

約数ペア:

[(1, 105294800), (2, 52647400), (4, 26323700), (5, 21058960), (8, 13161850), (10, 10529480), (13, 8099600), (16, 6580925), (20, 5264740), (25, 4211792), (26, 4049800), (40, 2632370), (50, 2105896), (52, 2024900), (65, 1619920), (80, 1316185), (100, 1052948), (104, 1012450), (130, 809960), (200, 526474), (208, 506225), (260, 404980), (325, 323984), (400, 263237), (520, 202490), (650, 161992), (1040, 101245), (1300, 80996), (2600, 40498), (5200, 20249)]