137684120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 363204000

約数和(自身を除く): 225519880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 199, 245, 280, 353, 392, 398, 490, 706, 796, 980, 995, 1393, 1412, 1592, 1765, 1960, 1990, 2471, 2786, 2824, 3530, 3980, 4942, 5572, 6965, 7060, 7960, 9751, 9884, 11144, 12355, 13930, 14120, 17297, 19502, 19768, 24710, 27860, 34594, 39004, 48755, 49420, 55720, 69188, 70247, 78008, 86485, 97510, 98840, 138376, 140494, 172970, 195020, 280988, 345940, 351235, 390040, 491729, 561976, 691880, 702470, 983458, 1404940, 1966916, 2458645, 2809880, 3442103, 3933832, 4917290, 6884206, 9834580, 13768412, 17210515, 19669160, 27536824, 34421030, 68842060, 137684120]

約数ペア:

[(1, 137684120), (2, 68842060), (4, 34421030), (5, 27536824), (7, 19669160), (8, 17210515), (10, 13768412), (14, 9834580), (20, 6884206), (28, 4917290), (35, 3933832), (40, 3442103), (49, 2809880), (56, 2458645), (70, 1966916), (98, 1404940), (140, 983458), (196, 702470), (199, 691880), (245, 561976), (280, 491729), (353, 390040), (392, 351235), (398, 345940), (490, 280988), (706, 195020), (796, 172970), (980, 140494), (995, 138376), (1393, 98840), (1412, 97510), (1592, 86485), (1765, 78008), (1960, 70247), (1990, 69188), (2471, 55720), (2786, 49420), (2824, 48755), (3530, 39004), (3980, 34594), (4942, 27860), (5572, 24710), (6965, 19768), (7060, 19502), (7960, 17297), (9751, 14120), (9884, 13930), (11144, 12355)]