9089699050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 17780558400

約数和(自身を除く): 8690859350

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 89, 134, 178, 215, 335, 430, 445, 670, 709, 890, 1075, 1418, 1675, 2150, 2225, 2881, 3350, 3545, 3827, 4450, 5762, 5963, 7090, 7654, 11926, 14405, 17725, 19135, 28810, 29815, 30487, 35450, 38270, 47503, 59630, 60974, 63101, 72025, 95006, 95675, 126202, 144050, 149075, 152435, 191350, 237515, 256409, 298150, 304870, 315505, 475030, 512818, 631010, 762175, 1187575, 1282045, 1524350, 1577525, 2042629, 2375150, 2564090, 2713343, 3155050, 4085258, 4227767, 5426686, 6410225, 8455534, 10213145, 12820450, 13566715, 20426290, 21138835, 27133430, 42277670, 51065725, 67833575, 102131450, 105694175, 135667150, 181793981, 211388350, 363587962, 908969905, 1817939810, 4544849525, 9089699050]

約数ペア:

[(1, 9089699050), (2, 4544849525), (5, 1817939810), (10, 908969905), (25, 363587962), (43, 211388350), (50, 181793981), (67, 135667150), (86, 105694175), (89, 102131450), (134, 67833575), (178, 51065725), (215, 42277670), (335, 27133430), (430, 21138835), (445, 20426290), (670, 13566715), (709, 12820450), (890, 10213145), (1075, 8455534), (1418, 6410225), (1675, 5426686), (2150, 4227767), (2225, 4085258), (2881, 3155050), (3350, 2713343), (3545, 2564090), (3827, 2375150), (4450, 2042629), (5762, 1577525), (5963, 1524350), (7090, 1282045), (7654, 1187575), (11926, 762175), (14405, 631010), (17725, 512818), (19135, 475030), (28810, 315505), (29815, 304870), (30487, 298150), (35450, 256409), (38270, 237515), (47503, 191350), (59630, 152435), (60974, 149075), (63101, 144050), (72025, 126202), (95006, 95675)]