7943000

素因数分解:

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

素因数の和:94

約数の個数: 96

約数和(自身を含む): 20554560

約数和(自身を除く): 12611560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 125, 130, 169, 188, 200, 235, 250, 260, 325, 338, 376, 470, 500, 520, 611, 650, 676, 845, 940, 1000, 1175, 1222, 1300, 1352, 1625, 1690, 1880, 2350, 2444, 2600, 3055, 3250, 3380, 4225, 4700, 4888, 5875, 6110, 6500, 6760, 7943, 8450, 9400, 11750, 12220, 13000, 15275, 15886, 16900, 21125, 23500, 24440, 30550, 31772, 33800, 39715, 42250, 47000, 61100, 63544, 76375, 79430, 84500, 122200, 152750, 158860, 169000, 198575, 305500, 317720, 397150, 611000, 794300, 992875, 1588600, 1985750, 3971500, 7943000]

約数ペア:

[(1, 7943000), (2, 3971500), (4, 1985750), (5, 1588600), (8, 992875), (10, 794300), (13, 611000), (20, 397150), (25, 317720), (26, 305500), (40, 198575), (47, 169000), (50, 158860), (52, 152750), (65, 122200), (94, 84500), (100, 79430), (104, 76375), (125, 63544), (130, 61100), (169, 47000), (188, 42250), (200, 39715), (235, 33800), (250, 31772), (260, 30550), (325, 24440), (338, 23500), (376, 21125), (470, 16900), (500, 15886), (520, 15275), (611, 13000), (650, 12220), (676, 11750), (845, 9400), (940, 8450), (1000, 7943), (1175, 6760), (1222, 6500), (1300, 6110), (1352, 5875), (1625, 4888), (1690, 4700), (1880, 4225), (2350, 3380), (2444, 3250), (2600, 3055)]