105252800

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 84

約数和(自身を含む): 261259320

約数和(自身を除く): 156006520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 314, 320, 400, 419, 628, 785, 800, 838, 1256, 1570, 1600, 1676, 2095, 2512, 3140, 3352, 3925, 4190, 5024, 6280, 6704, 7850, 8380, 10048, 10475, 12560, 13408, 15700, 16760, 20950, 25120, 26816, 31400, 33520, 41900, 50240, 62800, 65783, 67040, 83800, 125600, 131566, 134080, 167600, 251200, 263132, 328915, 335200, 526264, 657830, 670400, 1052528, 1315660, 1644575, 2105056, 2631320, 3289150, 4210112, 5262640, 6578300, 10525280, 13156600, 21050560, 26313200, 52626400, 105252800]

約数ペア:

[(1, 105252800), (2, 52626400), (4, 26313200), (5, 21050560), (8, 13156600), (10, 10525280), (16, 6578300), (20, 5262640), (25, 4210112), (32, 3289150), (40, 2631320), (50, 2105056), (64, 1644575), (80, 1315660), (100, 1052528), (157, 670400), (160, 657830), (200, 526264), (314, 335200), (320, 328915), (400, 263132), (419, 251200), (628, 167600), (785, 134080), (800, 131566), (838, 125600), (1256, 83800), (1570, 67040), (1600, 65783), (1676, 62800), (2095, 50240), (2512, 41900), (3140, 33520), (3352, 31400), (3925, 26816), (4190, 25120), (5024, 20950), (6280, 16760), (6704, 15700), (7850, 13408), (8380, 12560), (10048, 10475)]