32290090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 36760790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 89, 142, 146, 178, 355, 365, 445, 497, 511, 623, 710, 730, 890, 994, 1022, 1246, 2485, 2555, 3115, 4970, 5110, 5183, 6230, 6319, 6497, 10366, 12638, 12994, 25915, 31595, 32485, 36281, 44233, 45479, 51830, 63190, 64970, 72562, 88466, 90958, 181405, 221165, 227395, 362810, 442330, 454790, 461287, 922574, 2306435, 3229009, 4612870, 6458018, 16145045, 32290090]

約数ペア:

[(1, 32290090), (2, 16145045), (5, 6458018), (7, 4612870), (10, 3229009), (14, 2306435), (35, 922574), (70, 461287), (71, 454790), (73, 442330), (89, 362810), (142, 227395), (146, 221165), (178, 181405), (355, 90958), (365, 88466), (445, 72562), (497, 64970), (511, 63190), (623, 51830), (710, 45479), (730, 44233), (890, 36281), (994, 32485), (1022, 31595), (1246, 25915), (2485, 12994), (2555, 12638), (3115, 10366), (4970, 6497), (5110, 6319), (5183, 6230)]