48956260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 109937520

約数和(自身を除く): 60981260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1321, 1853, 2180, 2642, 3706, 5284, 6605, 7412, 9265, 13210, 18530, 22457, 26420, 37060, 44914, 89828, 112285, 143989, 224570, 287978, 449140, 575956, 719945, 1439890, 2447813, 2879780, 4895626, 9791252, 12239065, 24478130, 48956260]

約数ペア:

[(1, 48956260), (2, 24478130), (4, 12239065), (5, 9791252), (10, 4895626), (17, 2879780), (20, 2447813), (34, 1439890), (68, 719945), (85, 575956), (109, 449140), (170, 287978), (218, 224570), (340, 143989), (436, 112285), (545, 89828), (1090, 44914), (1321, 37060), (1853, 26420), (2180, 22457), (2642, 18530), (3706, 13210), (5284, 9265), (6605, 7412)]