91042420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2791}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 219518208

約数和(自身を除く): 128475788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 2791, 3262, 4660, 5582, 6524, 8155, 11164, 13955, 16310, 19537, 27910, 32620, 39074, 55820, 78148, 97685, 195370, 390740, 650303, 1300606, 2601212, 3251515, 4552121, 6503030, 9104242, 13006060, 18208484, 22760605, 45521210, 91042420]

約数ペア:

[(1, 91042420), (2, 45521210), (4, 22760605), (5, 18208484), (7, 13006060), (10, 9104242), (14, 6503030), (20, 4552121), (28, 3251515), (35, 2601212), (70, 1300606), (140, 650303), (233, 390740), (466, 195370), (932, 97685), (1165, 78148), (1631, 55820), (2330, 39074), (2791, 32620), (3262, 27910), (4660, 19537), (5582, 16310), (6524, 13955), (8155, 11164)]