51750405520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1897009}}^1$

素因数の和:1897064

約数の個数: 80

約数和(自身を含む): 135492042240

約数和(自身を除く): 83741636720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 1897009, 3794018, 7588036, 9485045, 15176072, 18970090, 20867099, 30352144, 37940180, 41734198, 58807279, 75880360, 83468396, 104335495, 117614558, 151760720, 166936792, 208670990, 235229116, 294036395, 333873584, 417341980, 470458232, 588072790, 646880069, 834683960, 940916464, 1176145580, 1293760138, 1669367920, 2352291160, 2587520276, 3234400345, 4704582320, 5175040552, 6468800690, 10350081104, 12937601380, 25875202760, 51750405520]

約数ペア:

[(1, 51750405520), (2, 25875202760), (4, 12937601380), (5, 10350081104), (8, 6468800690), (10, 5175040552), (11, 4704582320), (16, 3234400345), (20, 2587520276), (22, 2352291160), (31, 1669367920), (40, 1293760138), (44, 1176145580), (55, 940916464), (62, 834683960), (80, 646880069), (88, 588072790), (110, 470458232), (124, 417341980), (155, 333873584), (176, 294036395), (220, 235229116), (248, 208670990), (310, 166936792), (341, 151760720), (440, 117614558), (496, 104335495), (620, 83468396), (682, 75880360), (880, 58807279), (1240, 41734198), (1364, 37940180), (1705, 30352144), (2480, 20867099), (2728, 18970090), (3410, 15176072), (5456, 9485045), (6820, 7588036), (13640, 3794018), (27280, 1897009)]