89657850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20611}}^1$

素因数の和:20655

約数の個数: 48

約数和(自身を含む): 230029920

約数和(自身を除く): 140372070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 20611, 41222, 61833, 103055, 123666, 206110, 309165, 515275, 597719, 618330, 1030550, 1195438, 1545825, 1793157, 2988595, 3091650, 3586314, 5977190, 8965785, 14942975, 17931570, 29885950, 44828925, 89657850]

約数ペア:

[(1, 89657850), (2, 44828925), (3, 29885950), (5, 17931570), (6, 14942975), (10, 8965785), (15, 5977190), (25, 3586314), (29, 3091650), (30, 2988595), (50, 1793157), (58, 1545825), (75, 1195438), (87, 1030550), (145, 618330), (150, 597719), (174, 515275), (290, 309165), (435, 206110), (725, 123666), (870, 103055), (1450, 61833), (2175, 41222), (4350, 20611)]