55423900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11311}}^1$

素因数の和:11339

約数の個数: 54

約数和(自身を含む): 139918128

約数和(自身を除く): 84494228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 11311, 22622, 45244, 56555, 79177, 113110, 158354, 226220, 282775, 316708, 395885, 554239, 565550, 791770, 1108478, 1131100, 1583540, 1979425, 2216956, 2771195, 3958850, 5542390, 7917700, 11084780, 13855975, 27711950, 55423900]

約数ペア:

[(1, 55423900), (2, 27711950), (4, 13855975), (5, 11084780), (7, 7917700), (10, 5542390), (14, 3958850), (20, 2771195), (25, 2216956), (28, 1979425), (35, 1583540), (49, 1131100), (50, 1108478), (70, 791770), (98, 565550), (100, 554239), (140, 395885), (175, 316708), (196, 282775), (245, 226220), (350, 158354), (490, 113110), (700, 79177), (980, 56555), (1225, 45244), (2450, 22622), (4900, 11311)]