55180600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4523}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 130426920

約数和(自身を除く): 75246320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4523, 6100, 9046, 12200, 18092, 22615, 36184, 45230, 90460, 113075, 180920, 226150, 275903, 452300, 551806, 904600, 1103612, 1379515, 2207224, 2759030, 5518060, 6897575, 11036120, 13795150, 27590300, 55180600]

約数ペア:

[(1, 55180600), (2, 27590300), (4, 13795150), (5, 11036120), (8, 6897575), (10, 5518060), (20, 2759030), (25, 2207224), (40, 1379515), (50, 1103612), (61, 904600), (100, 551806), (122, 452300), (200, 275903), (244, 226150), (305, 180920), (488, 113075), (610, 90460), (1220, 45230), (1525, 36184), (2440, 22615), (3050, 18092), (4523, 12200), (6100, 9046)]