51433400

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 120211800

約数和(自身を除く): 68778400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1123, 1145, 1832, 2246, 2290, 4492, 4580, 5615, 5725, 8984, 9160, 11230, 11450, 22460, 22900, 28075, 44920, 45800, 56150, 112300, 224600, 257167, 514334, 1028668, 1285835, 2057336, 2571670, 5143340, 6429175, 10286680, 12858350, 25716700, 51433400]

約数ペア:

[(1, 51433400), (2, 25716700), (4, 12858350), (5, 10286680), (8, 6429175), (10, 5143340), (20, 2571670), (25, 2057336), (40, 1285835), (50, 1028668), (100, 514334), (200, 257167), (229, 224600), (458, 112300), (916, 56150), (1123, 45800), (1145, 44920), (1832, 28075), (2246, 22900), (2290, 22460), (4492, 11450), (4580, 11230), (5615, 9160), (5725, 8984)]