90211730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7717}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 186713856

約数和(自身を除く): 96502126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 7717, 11690, 15434, 38585, 54019, 77170, 108038, 270095, 540190, 1288739, 2577478, 6443695, 9021173, 12887390, 18042346, 45105865, 90211730]

約数ペア:

[(1, 90211730), (2, 45105865), (5, 18042346), (7, 12887390), (10, 9021173), (14, 6443695), (35, 2577478), (70, 1288739), (167, 540190), (334, 270095), (835, 108038), (1169, 77170), (1670, 54019), (2338, 38585), (5845, 15434), (7717, 11690)]