48289000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 115727040

約数和(自身を除く): 67438040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1123, 1720, 2150, 2246, 4300, 4492, 5375, 5615, 8600, 8984, 10750, 11230, 21500, 22460, 28075, 43000, 44920, 48289, 56150, 96578, 112300, 140375, 193156, 224600, 241445, 280750, 386312, 482890, 561500, 965780, 1123000, 1207225, 1931560, 2414450, 4828900, 6036125, 9657800, 12072250, 24144500, 48289000]

約数ペア:

[(1, 48289000), (2, 24144500), (4, 12072250), (5, 9657800), (8, 6036125), (10, 4828900), (20, 2414450), (25, 1931560), (40, 1207225), (43, 1123000), (50, 965780), (86, 561500), (100, 482890), (125, 386312), (172, 280750), (200, 241445), (215, 224600), (250, 193156), (344, 140375), (430, 112300), (500, 96578), (860, 56150), (1000, 48289), (1075, 44920), (1123, 43000), (1720, 28075), (2150, 22460), (2246, 21500), (4300, 11230), (4492, 10750), (5375, 8984), (5615, 8600)]