66695640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50527}}^1$

素因数の和:50552

約数の個数: 64

約数和(自身を含む): 218280960

約数和(自身を除く): 151585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50527, 101054, 151581, 202108, 252635, 303162, 404216, 505270, 555797, 606324, 757905, 1010540, 1111594, 1212648, 1515810, 1667391, 2021080, 2223188, 2778985, 3031620, 3334782, 4446376, 5557970, 6063240, 6669564, 8336955, 11115940, 13339128, 16673910, 22231880, 33347820, 66695640]

約数ペア:

[(1, 66695640), (2, 33347820), (3, 22231880), (4, 16673910), (5, 13339128), (6, 11115940), (8, 8336955), (10, 6669564), (11, 6063240), (12, 5557970), (15, 4446376), (20, 3334782), (22, 3031620), (24, 2778985), (30, 2223188), (33, 2021080), (40, 1667391), (44, 1515810), (55, 1212648), (60, 1111594), (66, 1010540), (88, 757905), (110, 606324), (120, 555797), (132, 505270), (165, 404216), (220, 303162), (264, 252635), (330, 202108), (440, 151581), (660, 101054), (1320, 50527)]