713878060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 1813885920

約数和(自身を除く): 1100007860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 109, 140, 163, 164, 196, 205, 218, 245, 287, 326, 410, 436, 490, 545, 574, 652, 763, 815, 820, 980, 1090, 1141, 1148, 1435, 1526, 1630, 2009, 2180, 2282, 2870, 3052, 3260, 3815, 4018, 4469, 4564, 5341, 5705, 5740, 6683, 7630, 7987, 8036, 8938, 10045, 10682, 11410, 13366, 15260, 15974, 17767, 17876, 20090, 21364, 22345, 22820, 26705, 26732, 31283, 31948, 33415, 35534, 39935, 40180, 44690, 46781, 53410, 62566, 66830, 71068, 79870, 88835, 89380, 93562, 106820, 124369, 125132, 133660, 156415, 159740, 177670, 187124, 218981, 233905, 248738, 312830, 327467, 355340, 437962, 467810, 497476, 621845, 625660, 654934, 728447, 870583, 875924, 935620, 1094905, 1243690, 1309868, 1456894, 1637335, 1741166, 2189810, 2487380, 2913788, 3274670, 3482332, 3642235, 4352915, 4379620, 5099129, 6549340, 7284470, 8705830, 10198258, 14568940, 17411660, 20396516, 25495645, 35693903, 50991290, 71387806, 101982580, 142775612, 178469515, 356939030, 713878060]

約数ペア:

[(1, 713878060), (2, 356939030), (4, 178469515), (5, 142775612), (7, 101982580), (10, 71387806), (14, 50991290), (20, 35693903), (28, 25495645), (35, 20396516), (41, 17411660), (49, 14568940), (70, 10198258), (82, 8705830), (98, 7284470), (109, 6549340), (140, 5099129), (163, 4379620), (164, 4352915), (196, 3642235), (205, 3482332), (218, 3274670), (245, 2913788), (287, 2487380), (326, 2189810), (410, 1741166), (436, 1637335), (490, 1456894), (545, 1309868), (574, 1243690), (652, 1094905), (763, 935620), (815, 875924), (820, 870583), (980, 728447), (1090, 654934), (1141, 625660), (1148, 621845), (1435, 497476), (1526, 467810), (1630, 437962), (2009, 355340), (2180, 327467), (2282, 312830), (2870, 248738), (3052, 233905), (3260, 218981), (3815, 187124), (4018, 177670), (4469, 159740), (4564, 156415), (5341, 133660), (5705, 125132), (5740, 124369), (6683, 106820), (7630, 93562), (7987, 89380), (8036, 88835), (8938, 79870), (10045, 71068), (10682, 66830), (11410, 62566), (13366, 53410), (15260, 46781), (15974, 44690), (17767, 40180), (17876, 39935), (20090, 35534), (21364, 33415), (22345, 31948), (22820, 31283), (26705, 26732)]