83000680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 214462080

約数和(自身を除く): 131461400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1181, 1255, 1757, 2008, 2362, 2510, 3514, 4724, 5020, 5905, 7028, 8267, 8785, 9448, 10040, 11810, 14056, 16534, 17570, 23620, 33068, 35140, 41335, 47240, 66136, 70280, 82670, 165340, 296431, 330680, 592862, 1185724, 1482155, 2075017, 2371448, 2964310, 4150034, 5928620, 8300068, 10375085, 11857240, 16600136, 20750170, 41500340, 83000680]

約数ペア:

[(1, 83000680), (2, 41500340), (4, 20750170), (5, 16600136), (7, 11857240), (8, 10375085), (10, 8300068), (14, 5928620), (20, 4150034), (28, 2964310), (35, 2371448), (40, 2075017), (56, 1482155), (70, 1185724), (140, 592862), (251, 330680), (280, 296431), (502, 165340), (1004, 82670), (1181, 70280), (1255, 66136), (1757, 47240), (2008, 41335), (2362, 35140), (2510, 33068), (3514, 23620), (4724, 17570), (5020, 16534), (5905, 14056), (7028, 11810), (8267, 10040), (8785, 9448)]