91814790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 236888064

約数和(自身を除く): 145073274

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 1005, 1139, 2010, 2278, 2687, 3417, 5374, 5695, 6834, 8061, 11390, 13435, 16122, 17085, 26870, 34170, 40305, 45679, 80610, 91358, 137037, 180029, 228395, 274074, 360058, 456790, 540087, 685185, 900145, 1080174, 1370370, 1800290, 2700435, 3060493, 5400870, 6120986, 9181479, 15302465, 18362958, 30604930, 45907395, 91814790]

約数ペア:

[(1, 91814790), (2, 45907395), (3, 30604930), (5, 18362958), (6, 15302465), (10, 9181479), (15, 6120986), (17, 5400870), (30, 3060493), (34, 2700435), (51, 1800290), (67, 1370370), (85, 1080174), (102, 900145), (134, 685185), (170, 540087), (201, 456790), (255, 360058), (335, 274074), (402, 228395), (510, 180029), (670, 137037), (1005, 91358), (1139, 80610), (2010, 45679), (2278, 40305), (2687, 34170), (3417, 26870), (5374, 17085), (5695, 16122), (6834, 13435), (8061, 11390)]