870345200

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{13859}}^1$

素因数の和:14034

約数の個数: 60

約数和(自身を含む): 2104474680

約数和(自身を除く): 1234129480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2512, 3140, 3925, 6280, 7850, 12560, 13859, 15700, 27718, 31400, 55436, 62800, 69295, 110872, 138590, 221744, 277180, 346475, 554360, 692950, 1108720, 1385900, 2175863, 2771800, 4351726, 5543600, 8703452, 10879315, 17406904, 21758630, 34813808, 43517260, 54396575, 87034520, 108793150, 174069040, 217586300, 435172600, 870345200]

約数ペア:

[(1, 870345200), (2, 435172600), (4, 217586300), (5, 174069040), (8, 108793150), (10, 87034520), (16, 54396575), (20, 43517260), (25, 34813808), (40, 21758630), (50, 17406904), (80, 10879315), (100, 8703452), (157, 5543600), (200, 4351726), (314, 2771800), (400, 2175863), (628, 1385900), (785, 1108720), (1256, 692950), (1570, 554360), (2512, 346475), (3140, 277180), (3925, 221744), (6280, 138590), (7850, 110872), (12560, 69295), (13859, 62800), (15700, 55436), (27718, 31400)]