89459500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13763}}^1$

素因数の和:13795

約数の個数: 48

約数和(自身を含む): 210424032

約数和(自身を除く): 120964532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 13763, 27526, 55052, 68815, 137630, 178919, 275260, 344075, 357838, 688150, 715676, 894595, 1376300, 1720375, 1789190, 3440750, 3578380, 4472975, 6881500, 8945950, 17891900, 22364875, 44729750, 89459500]

約数ペア:

[(1, 89459500), (2, 44729750), (4, 22364875), (5, 17891900), (10, 8945950), (13, 6881500), (20, 4472975), (25, 3578380), (26, 3440750), (50, 1789190), (52, 1720375), (65, 1376300), (100, 894595), (125, 715676), (130, 688150), (250, 357838), (260, 344075), (325, 275260), (500, 178919), (650, 137630), (1300, 68815), (1625, 55052), (3250, 27526), (6500, 13763)]