89382800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17220

約数の個数: 60

約数和(自身を含む): 231274260

約数和(自身を除く): 141891460

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, 17189, 34378, 68756, 85945, 137512, 171890, 223457, 275024, 343780, 429725, 446914, 687560, 859450, 893828, 1117285, 1375120, 1718900, 1787656, 2234570, 3437800, 3575312, 4469140, 5586425, 6875600, 8938280, 11172850, 17876560, 22345700, 44691400, 89382800]

約数ペア:

[(1, 89382800), (2, 44691400), (4, 22345700), (5, 17876560), (8, 11172850), (10, 8938280), (13, 6875600), (16, 5586425), (20, 4469140), (25, 3575312), (26, 3437800), (40, 2234570), (50, 1787656), (52, 1718900), (65, 1375120), (80, 1117285), (100, 893828), (104, 859450), (130, 687560), (200, 446914), (208, 429725), (260, 343780), (325, 275024), (400, 223457), (520, 171890), (650, 137512), (1040, 85945), (1300, 68756), (2600, 34378), (5200, 17189)]