201101200

素因数分解:

$2^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2272

約数の個数: 60

約数和(自身を含む): 485312688

約数和(自身を除く): 284211488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 251, 400, 502, 1004, 1255, 2003, 2008, 2510, 4006, 4016, 5020, 6275, 8012, 10015, 10040, 12550, 16024, 20030, 20080, 25100, 32048, 40060, 50075, 50200, 80120, 100150, 100400, 160240, 200300, 400600, 502753, 801200, 1005506, 2011012, 2513765, 4022024, 5027530, 8044048, 10055060, 12568825, 20110120, 25137650, 40220240, 50275300, 100550600, 201101200]

約数ペア:

[(1, 201101200), (2, 100550600), (4, 50275300), (5, 40220240), (8, 25137650), (10, 20110120), (16, 12568825), (20, 10055060), (25, 8044048), (40, 5027530), (50, 4022024), (80, 2513765), (100, 2011012), (200, 1005506), (251, 801200), (400, 502753), (502, 400600), (1004, 200300), (1255, 160240), (2003, 100400), (2008, 100150), (2510, 80120), (4006, 50200), (4016, 50075), (5020, 40060), (6275, 32048), (8012, 25100), (10015, 20080), (10040, 20030), (12550, 16024)]