49991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{104149}}^1$

素因数の和:104167

約数の個数: 48

約数和(自身を含む): 157474800

約数和(自身を除く): 107483280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 104149, 208298, 312447, 416596, 520745, 624894, 833192, 1041490, 1249788, 1562235, 1666384, 2082980, 2499576, 3124470, 3332768, 4165960, 4999152, 6248940, 8331920, 9998304, 12497880, 16663840, 24995760, 49991520]

約数ペア:

[(1, 49991520), (2, 24995760), (3, 16663840), (4, 12497880), (5, 9998304), (6, 8331920), (8, 6248940), (10, 4999152), (12, 4165960), (15, 3332768), (16, 3124470), (20, 2499576), (24, 2082980), (30, 1666384), (32, 1562235), (40, 1249788), (48, 1041490), (60, 833192), (80, 624894), (96, 520745), (120, 416596), (160, 312447), (240, 208298), (480, 104149)]