49735420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 119766528

約数和(自身を除く): 70031108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 631, 1126, 1262, 2252, 2524, 2815, 3155, 3941, 4417, 5630, 6310, 7882, 8834, 11260, 12620, 15764, 17668, 19705, 22085, 39410, 44170, 78820, 88340, 355253, 710506, 1421012, 1776265, 2486771, 3552530, 4973542, 7105060, 9947084, 12433855, 24867710, 49735420]

約数ペア:

[(1, 49735420), (2, 24867710), (4, 12433855), (5, 9947084), (7, 7105060), (10, 4973542), (14, 3552530), (20, 2486771), (28, 1776265), (35, 1421012), (70, 710506), (140, 355253), (563, 88340), (631, 78820), (1126, 44170), (1262, 39410), (2252, 22085), (2524, 19705), (2815, 17668), (3155, 15764), (3941, 12620), (4417, 11260), (5630, 8834), (6310, 7882)]