77084680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 178848000

約数和(自身を除く): 101763320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 356, 367, 445, 472, 590, 712, 734, 890, 1180, 1468, 1780, 1835, 2360, 2936, 3560, 3670, 5251, 7340, 10502, 14680, 21004, 21653, 26255, 32663, 42008, 43306, 52510, 65326, 86612, 105020, 108265, 130652, 163315, 173224, 210040, 216530, 261304, 326630, 433060, 653260, 866120, 1306520, 1927117, 3854234, 7708468, 9635585, 15416936, 19271170, 38542340, 77084680]

約数ペア:

[(1, 77084680), (2, 38542340), (4, 19271170), (5, 15416936), (8, 9635585), (10, 7708468), (20, 3854234), (40, 1927117), (59, 1306520), (89, 866120), (118, 653260), (178, 433060), (236, 326630), (295, 261304), (356, 216530), (367, 210040), (445, 173224), (472, 163315), (590, 130652), (712, 108265), (734, 105020), (890, 86612), (1180, 65326), (1468, 52510), (1780, 43306), (1835, 42008), (2360, 32663), (2936, 26255), (3560, 21653), (3670, 21004), (5251, 14680), (7340, 10502)]