91171590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{677}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 222454512

約数和(自身を除く): 131282922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 677, 1005, 1354, 2010, 2031, 3385, 4062, 4489, 6770, 8978, 10155, 13467, 20310, 22445, 26934, 44890, 45359, 67335, 90718, 134670, 136077, 226795, 272154, 453590, 680385, 1360770, 3039053, 6078106, 9117159, 15195265, 18234318, 30390530, 45585795, 91171590]

約数ペア:

[(1, 91171590), (2, 45585795), (3, 30390530), (5, 18234318), (6, 15195265), (10, 9117159), (15, 6078106), (30, 3039053), (67, 1360770), (134, 680385), (201, 453590), (335, 272154), (402, 226795), (670, 136077), (677, 134670), (1005, 90718), (1354, 67335), (2010, 45359), (2031, 44890), (3385, 26934), (4062, 22445), (4489, 20310), (6770, 13467), (8978, 10155)]