56000224

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 129865680

約数和(自身を除く): 73865456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 89, 106, 112, 178, 212, 224, 356, 371, 424, 623, 712, 742, 848, 1246, 1424, 1484, 1696, 2492, 2809, 2848, 2968, 4717, 4984, 5618, 5936, 9434, 9968, 11236, 11872, 18868, 19663, 19936, 22472, 33019, 37736, 39326, 44944, 66038, 75472, 78652, 89888, 132076, 150944, 157304, 250001, 264152, 314608, 500002, 528304, 629216, 1000004, 1056608, 1750007, 2000008, 3500014, 4000016, 7000028, 8000032, 14000056, 28000112, 56000224]

約数ペア:

[(1, 56000224), (2, 28000112), (4, 14000056), (7, 8000032), (8, 7000028), (14, 4000016), (16, 3500014), (28, 2000008), (32, 1750007), (53, 1056608), (56, 1000004), (89, 629216), (106, 528304), (112, 500002), (178, 314608), (212, 264152), (224, 250001), (356, 157304), (371, 150944), (424, 132076), (623, 89888), (712, 78652), (742, 75472), (848, 66038), (1246, 44944), (1424, 39326), (1484, 37736), (1696, 33019), (2492, 22472), (2809, 19936), (2848, 19663), (2968, 18868), (4717, 11872), (4984, 11236), (5618, 9968), (5936, 9434)]