879534500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2958

約数の個数: 96

約数和(自身を含む): 2113413120

約数和(自身を除く): 1233878620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 125, 130, 188, 235, 250, 260, 325, 470, 500, 611, 650, 940, 1175, 1222, 1300, 1625, 2350, 2444, 2879, 3055, 3250, 4700, 5758, 5875, 6110, 6500, 11516, 11750, 12220, 14395, 15275, 23500, 28790, 30550, 37427, 57580, 61100, 71975, 74854, 76375, 135313, 143950, 149708, 152750, 187135, 270626, 287900, 305500, 359875, 374270, 541252, 676565, 719750, 748540, 935675, 1353130, 1439500, 1759069, 1871350, 2706260, 3382825, 3518138, 3742700, 4678375, 6765650, 7036276, 8795345, 9356750, 13531300, 16914125, 17590690, 18713500, 33828250, 35181380, 43976725, 67656500, 87953450, 175906900, 219883625, 439767250, 879534500]

約数ペア:

[(1, 879534500), (2, 439767250), (4, 219883625), (5, 175906900), (10, 87953450), (13, 67656500), (20, 43976725), (25, 35181380), (26, 33828250), (47, 18713500), (50, 17590690), (52, 16914125), (65, 13531300), (94, 9356750), (100, 8795345), (125, 7036276), (130, 6765650), (188, 4678375), (235, 3742700), (250, 3518138), (260, 3382825), (325, 2706260), (470, 1871350), (500, 1759069), (611, 1439500), (650, 1353130), (940, 935675), (1175, 748540), (1222, 719750), (1300, 676565), (1625, 541252), (2350, 374270), (2444, 359875), (2879, 305500), (3055, 287900), (3250, 270626), (4700, 187135), (5758, 152750), (5875, 149708), (6110, 143950), (6500, 135313), (11516, 76375), (11750, 74854), (12220, 71975), (14395, 61100), (15275, 57580), (23500, 37427), (28790, 30550)]