52055000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 126522000

約数和(自身を除く): 74467000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 359, 500, 580, 625, 718, 725, 1000, 1160, 1250, 1436, 1450, 1795, 2500, 2872, 2900, 3590, 3625, 5000, 5800, 7180, 7250, 8975, 10411, 14360, 14500, 17950, 18125, 20822, 29000, 35900, 36250, 41644, 44875, 52055, 71800, 72500, 83288, 89750, 104110, 145000, 179500, 208220, 224375, 260275, 359000, 416440, 448750, 520550, 897500, 1041100, 1301375, 1795000, 2082200, 2602750, 5205500, 6506875, 10411000, 13013750, 26027500, 52055000]

約数ペア:

[(1, 52055000), (2, 26027500), (4, 13013750), (5, 10411000), (8, 6506875), (10, 5205500), (20, 2602750), (25, 2082200), (29, 1795000), (40, 1301375), (50, 1041100), (58, 897500), (100, 520550), (116, 448750), (125, 416440), (145, 359000), (200, 260275), (232, 224375), (250, 208220), (290, 179500), (359, 145000), (500, 104110), (580, 89750), (625, 83288), (718, 72500), (725, 71800), (1000, 52055), (1160, 44875), (1250, 41644), (1436, 36250), (1450, 35900), (1795, 29000), (2500, 20822), (2872, 18125), (2900, 17950), (3590, 14500), (3625, 14360), (5000, 10411), (5800, 8975), (7180, 7250)]