12876500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 34734336

約数和(自身を除く): 21857836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 283, 325, 350, 364, 455, 500, 566, 650, 700, 875, 910, 1132, 1300, 1415, 1625, 1750, 1820, 1981, 2275, 2830, 3250, 3500, 3679, 3962, 4550, 5660, 6500, 7075, 7358, 7924, 9100, 9905, 11375, 14150, 14716, 18395, 19810, 22750, 25753, 28300, 35375, 36790, 39620, 45500, 49525, 51506, 70750, 73580, 91975, 99050, 103012, 128765, 141500, 183950, 198100, 247625, 257530, 367900, 459875, 495250, 515060, 643825, 919750, 990500, 1287650, 1839500, 2575300, 3219125, 6438250, 12876500]

約数ペア:

[(1, 12876500), (2, 6438250), (4, 3219125), (5, 2575300), (7, 1839500), (10, 1287650), (13, 990500), (14, 919750), (20, 643825), (25, 515060), (26, 495250), (28, 459875), (35, 367900), (50, 257530), (52, 247625), (65, 198100), (70, 183950), (91, 141500), (100, 128765), (125, 103012), (130, 99050), (140, 91975), (175, 73580), (182, 70750), (250, 51506), (260, 49525), (283, 45500), (325, 39620), (350, 36790), (364, 35375), (455, 28300), (500, 25753), (566, 22750), (650, 19810), (700, 18395), (875, 14716), (910, 14150), (1132, 11375), (1300, 9905), (1415, 9100), (1625, 7924), (1750, 7358), (1820, 7075), (1981, 6500), (2275, 5660), (2830, 4550), (3250, 3962), (3500, 3679)]