200718760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1223}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 494398080

約数和(自身を除く): 293679320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 373, 440, 746, 1223, 1492, 1865, 2446, 2984, 3730, 4103, 4892, 6115, 7460, 8206, 9784, 12230, 13453, 14920, 16412, 20515, 24460, 26906, 32824, 41030, 48920, 53812, 67265, 82060, 107624, 134530, 164120, 269060, 456179, 538120, 912358, 1824716, 2280895, 3649432, 4561790, 5017969, 9123580, 10035938, 18247160, 20071876, 25089845, 40143752, 50179690, 100359380, 200718760]

約数ペア:

[(1, 200718760), (2, 100359380), (4, 50179690), (5, 40143752), (8, 25089845), (10, 20071876), (11, 18247160), (20, 10035938), (22, 9123580), (40, 5017969), (44, 4561790), (55, 3649432), (88, 2280895), (110, 1824716), (220, 912358), (373, 538120), (440, 456179), (746, 269060), (1223, 164120), (1492, 134530), (1865, 107624), (2446, 82060), (2984, 67265), (3730, 53812), (4103, 48920), (4892, 41030), (6115, 32824), (7460, 26906), (8206, 24460), (9784, 20515), (12230, 16412), (13453, 14920)]