88760560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22643}}^1$

素因数の和:22670

約数の個数: 60

約数和(自身を含む): 240071688

約数和(自身を除く): 151311128

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, 22643, 45286, 90572, 113215, 158501, 181144, 226430, 317002, 362288, 452860, 634004, 792505, 905720, 1109507, 1268008, 1585010, 1811440, 2219014, 2536016, 3170020, 4438028, 5547535, 6340040, 8876056, 11095070, 12680080, 17752112, 22190140, 44380280, 88760560]

約数ペア:

[(1, 88760560), (2, 44380280), (4, 22190140), (5, 17752112), (7, 12680080), (8, 11095070), (10, 8876056), (14, 6340040), (16, 5547535), (20, 4438028), (28, 3170020), (35, 2536016), (40, 2219014), (49, 1811440), (56, 1585010), (70, 1268008), (80, 1109507), (98, 905720), (112, 792505), (140, 634004), (196, 452860), (245, 362288), (280, 317002), (392, 226430), (490, 181144), (560, 158501), (784, 113215), (980, 90572), (1960, 45286), (3920, 22643)]