75935690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 141659280

約数和(自身を除く): 65723590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 2081, 3649, 4162, 7298, 10405, 18245, 20810, 36490, 85321, 170642, 185209, 370418, 426605, 853210, 926045, 1852090, 7593569, 15187138, 37967845, 75935690]

約数ペア:

[(1, 75935690), (2, 37967845), (5, 15187138), (10, 7593569), (41, 1852090), (82, 926045), (89, 853210), (178, 426605), (205, 370418), (410, 185209), (445, 170642), (890, 85321), (2081, 36490), (3649, 20810), (4162, 18245), (7298, 10405)]