75883180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^2\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 36

約数和(自身を含む): 161501760

約数和(自身を除く): 85618580

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 479, 890, 958, 1780, 1916, 2395, 4790, 7921, 9580, 15842, 31684, 39605, 42631, 79210, 85262, 158420, 170524, 213155, 426310, 852620, 3794159, 7588318, 15176636, 18970795, 37941590, 75883180]

約数ペア:

[(1, 75883180), (2, 37941590), (4, 18970795), (5, 15176636), (10, 7588318), (20, 3794159), (89, 852620), (178, 426310), (356, 213155), (445, 170524), (479, 158420), (890, 85262), (958, 79210), (1780, 42631), (1916, 39605), (2395, 31684), (4790, 15842), (7921, 9580)]