69944000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 112

約数和(自身を含む): 198120000

約数和(自身を除く): 128176000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1249, 1400, 1600, 1750, 2000, 2240, 2498, 2800, 3500, 4000, 4996, 5600, 6245, 7000, 8000, 8743, 9992, 11200, 12490, 14000, 17486, 19984, 24980, 28000, 31225, 34972, 39968, 43715, 49960, 56000, 62450, 69944, 79936, 87430, 99920, 124900, 139888, 156125, 174860, 199840, 218575, 249800, 279776, 312250, 349720, 399680, 437150, 499600, 559552, 624500, 699440, 874300, 999200, 1092875, 1249000, 1398880, 1748600, 1998400, 2185750, 2498000, 2797760, 3497200, 4371500, 4996000, 6994400, 8743000, 9992000, 13988800, 17486000, 34972000, 69944000]

約数ペア:

[(1, 69944000), (2, 34972000), (4, 17486000), (5, 13988800), (7, 9992000), (8, 8743000), (10, 6994400), (14, 4996000), (16, 4371500), (20, 3497200), (25, 2797760), (28, 2498000), (32, 2185750), (35, 1998400), (40, 1748600), (50, 1398880), (56, 1249000), (64, 1092875), (70, 999200), (80, 874300), (100, 699440), (112, 624500), (125, 559552), (140, 499600), (160, 437150), (175, 399680), (200, 349720), (224, 312250), (250, 279776), (280, 249800), (320, 218575), (350, 199840), (400, 174860), (448, 156125), (500, 139888), (560, 124900), (700, 99920), (800, 87430), (875, 79936), (1000, 69944), (1120, 62450), (1249, 56000), (1400, 49960), (1600, 43715), (1750, 39968), (2000, 34972), (2240, 31225), (2498, 28000), (2800, 24980), (3500, 19984), (4000, 17486), (4996, 14000), (5600, 12490), (6245, 11200), (7000, 9992), (8000, 8743)]