90510970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12281}}^1$

素因数の和:12366

約数の個数: 32

約数和(自身を含む): 180398016

約数和(自身を除く): 89887046

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 12281, 24562, 61405, 122810, 135091, 270182, 675455, 822827, 1350910, 1645654, 4114135, 8228270, 9051097, 18102194, 45255485, 90510970]

約数ペア:

[(1, 90510970), (2, 45255485), (5, 18102194), (10, 9051097), (11, 8228270), (22, 4114135), (55, 1645654), (67, 1350910), (110, 822827), (134, 675455), (335, 270182), (670, 135091), (737, 122810), (1474, 61405), (3685, 24562), (7370, 12281)]