49307050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 101993472

約数和(自身を除く): 52686422

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2447, 4030, 4894, 10075, 12235, 20150, 24470, 31811, 61175, 63622, 75857, 122350, 151714, 159055, 318110, 379285, 758570, 795275, 986141, 1590550, 1896425, 1972282, 3792850, 4930705, 9861410, 24653525, 49307050]

約数ペア:

[(1, 49307050), (2, 24653525), (5, 9861410), (10, 4930705), (13, 3792850), (25, 1972282), (26, 1896425), (31, 1590550), (50, 986141), (62, 795275), (65, 758570), (130, 379285), (155, 318110), (310, 159055), (325, 151714), (403, 122350), (650, 75857), (775, 63622), (806, 61175), (1550, 31811), (2015, 24470), (2447, 20150), (4030, 12235), (4894, 10075)]