56554469560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1\times {\mathrm{12289}}^1$

素因数の和:13520

約数の個数: 64

約数和(自身を含む): 128608459200

約数和(自身を除く): 72053989640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1117, 2060, 2234, 4120, 4468, 5585, 8936, 11170, 12289, 22340, 24578, 44680, 49156, 61445, 98312, 115051, 122890, 230102, 245780, 460204, 491560, 575255, 920408, 1150510, 1265767, 2301020, 2531534, 4602040, 5063068, 6328835, 10126136, 12657670, 13726813, 25315340, 27453626, 50630680, 54907252, 68634065, 109814504, 137268130, 274536260, 549072520, 1413861739, 2827723478, 5655446956, 7069308695, 11310893912, 14138617390, 28277234780, 56554469560]

約数ペア:

[(1, 56554469560), (2, 28277234780), (4, 14138617390), (5, 11310893912), (8, 7069308695), (10, 5655446956), (20, 2827723478), (40, 1413861739), (103, 549072520), (206, 274536260), (412, 137268130), (515, 109814504), (824, 68634065), (1030, 54907252), (1117, 50630680), (2060, 27453626), (2234, 25315340), (4120, 13726813), (4468, 12657670), (5585, 10126136), (8936, 6328835), (11170, 5063068), (12289, 4602040), (22340, 2531534), (24578, 2301020), (44680, 1265767), (49156, 1150510), (61445, 920408), (98312, 575255), (115051, 491560), (122890, 460204), (230102, 245780)]