91007620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{829}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 209160000

約数和(自身を除く): 118152380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 499, 829, 998, 1658, 1996, 2495, 3316, 4145, 4990, 5489, 8290, 9119, 9980, 10978, 16580, 18238, 21956, 27445, 36476, 45595, 54890, 91190, 109780, 182380, 413671, 827342, 1654684, 2068355, 4136710, 4550381, 8273420, 9100762, 18201524, 22751905, 45503810, 91007620]

約数ペア:

[(1, 91007620), (2, 45503810), (4, 22751905), (5, 18201524), (10, 9100762), (11, 8273420), (20, 4550381), (22, 4136710), (44, 2068355), (55, 1654684), (110, 827342), (220, 413671), (499, 182380), (829, 109780), (998, 91190), (1658, 54890), (1996, 45595), (2495, 36476), (3316, 27445), (4145, 21956), (4990, 18238), (5489, 16580), (8290, 10978), (9119, 9980)]