55340000

素因数分解:

$2^5\times 5^4\times {\mathrm{2767}}^1$

素因数の和:2797

約数の個数: 60

約数和(自身を含む): 136193904

約数和(自身を除く): 80853904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2767, 4000, 5000, 5534, 10000, 11068, 13835, 20000, 22136, 27670, 44272, 55340, 69175, 88544, 110680, 138350, 221360, 276700, 345875, 442720, 553400, 691750, 1106800, 1383500, 1729375, 2213600, 2767000, 3458750, 5534000, 6917500, 11068000, 13835000, 27670000, 55340000]

約数ペア:

[(1, 55340000), (2, 27670000), (4, 13835000), (5, 11068000), (8, 6917500), (10, 5534000), (16, 3458750), (20, 2767000), (25, 2213600), (32, 1729375), (40, 1383500), (50, 1106800), (80, 691750), (100, 553400), (125, 442720), (160, 345875), (200, 276700), (250, 221360), (400, 138350), (500, 110680), (625, 88544), (800, 69175), (1000, 55340), (1250, 44272), (2000, 27670), (2500, 22136), (2767, 20000), (4000, 13835), (5000, 11068), (5534, 10000)]