91403918000

素因数分解:

$2^4\times 5^3\times {\mathrm{8443}}^1\times {\mathrm{5413}}^1$

素因数の和:13879

約数の個数: 80

約数和(自身を含む): 221081686176

約数和(自身を除く): 129677768176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5413, 8443, 10826, 16886, 21652, 27065, 33772, 42215, 43304, 54130, 67544, 84430, 86608, 108260, 135088, 135325, 168860, 211075, 216520, 270650, 337720, 422150, 433040, 541300, 675440, 676625, 844300, 1055375, 1082600, 1353250, 1688600, 2110750, 2165200, 2706500, 3377200, 4221500, 5413000, 8443000, 10826000, 16886000, 45701959, 91403918, 182807836, 228509795, 365615672, 457019590, 731231344, 914039180, 1142548975, 1828078360, 2285097950, 3656156720, 4570195900, 5712744875, 9140391800, 11425489750, 18280783600, 22850979500, 45701959000, 91403918000]

約数ペア:

[(1, 91403918000), (2, 45701959000), (4, 22850979500), (5, 18280783600), (8, 11425489750), (10, 9140391800), (16, 5712744875), (20, 4570195900), (25, 3656156720), (40, 2285097950), (50, 1828078360), (80, 1142548975), (100, 914039180), (125, 731231344), (200, 457019590), (250, 365615672), (400, 228509795), (500, 182807836), (1000, 91403918), (2000, 45701959), (5413, 16886000), (8443, 10826000), (10826, 8443000), (16886, 5413000), (21652, 4221500), (27065, 3377200), (33772, 2706500), (42215, 2165200), (43304, 2110750), (54130, 1688600), (67544, 1353250), (84430, 1082600), (86608, 1055375), (108260, 844300), (135088, 676625), (135325, 675440), (168860, 541300), (211075, 433040), (216520, 422150), (270650, 337720)]