74011000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 201801600

約数和(自身を除く): 127790600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 109, 125, 140, 175, 194, 200, 218, 250, 280, 350, 388, 436, 485, 500, 545, 679, 700, 763, 776, 872, 875, 970, 1000, 1090, 1358, 1400, 1526, 1750, 1940, 2180, 2425, 2716, 2725, 3052, 3395, 3500, 3815, 3880, 4360, 4850, 5432, 5450, 6104, 6790, 7000, 7630, 9700, 10573, 10900, 12125, 13580, 13625, 15260, 16975, 19075, 19400, 21146, 21800, 24250, 27160, 27250, 30520, 33950, 38150, 42292, 48500, 52865, 54500, 67900, 74011, 76300, 84584, 84875, 95375, 97000, 105730, 109000, 135800, 148022, 152600, 169750, 190750, 211460, 264325, 296044, 339500, 370055, 381500, 422920, 528650, 592088, 679000, 740110, 763000, 1057300, 1321625, 1480220, 1850275, 2114600, 2643250, 2960440, 3700550, 5286500, 7401100, 9251375, 10573000, 14802200, 18502750, 37005500, 74011000]

約数ペア:

[(1, 74011000), (2, 37005500), (4, 18502750), (5, 14802200), (7, 10573000), (8, 9251375), (10, 7401100), (14, 5286500), (20, 3700550), (25, 2960440), (28, 2643250), (35, 2114600), (40, 1850275), (50, 1480220), (56, 1321625), (70, 1057300), (97, 763000), (100, 740110), (109, 679000), (125, 592088), (140, 528650), (175, 422920), (194, 381500), (200, 370055), (218, 339500), (250, 296044), (280, 264325), (350, 211460), (388, 190750), (436, 169750), (485, 152600), (500, 148022), (545, 135800), (679, 109000), (700, 105730), (763, 97000), (776, 95375), (872, 84875), (875, 84584), (970, 76300), (1000, 74011), (1090, 67900), (1358, 54500), (1400, 52865), (1526, 48500), (1750, 42292), (1940, 38150), (2180, 33950), (2425, 30520), (2716, 27250), (2725, 27160), (3052, 24250), (3395, 21800), (3500, 21146), (3815, 19400), (3880, 19075), (4360, 16975), (4850, 15260), (5432, 13625), (5450, 13580), (6104, 12125), (6790, 10900), (7000, 10573), (7630, 9700)]