111135920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{28351}}^1$

素因数の和:28378

約数の個数: 60

約数和(自身を含む): 300587904

約数和(自身を除く): 189451984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 28351, 56702, 113404, 141755, 198457, 226808, 283510, 396914, 453616, 567020, 793828, 992285, 1134040, 1389199, 1587656, 1984570, 2268080, 2778398, 3175312, 3969140, 5556796, 6945995, 7938280, 11113592, 13891990, 15876560, 22227184, 27783980, 55567960, 111135920]

約数ペア:

[(1, 111135920), (2, 55567960), (4, 27783980), (5, 22227184), (7, 15876560), (8, 13891990), (10, 11113592), (14, 7938280), (16, 6945995), (20, 5556796), (28, 3969140), (35, 3175312), (40, 2778398), (49, 2268080), (56, 1984570), (70, 1587656), (80, 1389199), (98, 1134040), (112, 992285), (140, 793828), (196, 567020), (245, 453616), (280, 396914), (392, 283510), (490, 226808), (560, 198457), (784, 141755), (980, 113404), (1960, 56702), (3920, 28351)]