9135441500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{231277}}^1$

素因数の和:231375

約数の個数: 48

約数和(自身を含む): 20204446080

約数和(自身を除く): 11069004580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1580, 1975, 3950, 7900, 9875, 19750, 39500, 231277, 462554, 925108, 1156385, 2312770, 4625540, 5781925, 11563850, 18270883, 23127700, 28909625, 36541766, 57819250, 73083532, 91354415, 115638500, 182708830, 365417660, 456772075, 913544150, 1827088300, 2283860375, 4567720750, 9135441500]

約数ペア:

[(1, 9135441500), (2, 4567720750), (4, 2283860375), (5, 1827088300), (10, 913544150), (20, 456772075), (25, 365417660), (50, 182708830), (79, 115638500), (100, 91354415), (125, 73083532), (158, 57819250), (250, 36541766), (316, 28909625), (395, 23127700), (500, 18270883), (790, 11563850), (1580, 5781925), (1975, 4625540), (3950, 2312770), (7900, 1156385), (9875, 925108), (19750, 462554), (39500, 231277)]