84597520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 80

約数和(自身を含む): 229449600

約数和(自身を除く): 144852080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3083, 3430, 3920, 5488, 6166, 6860, 12332, 13720, 15415, 21581, 24664, 27440, 30830, 43162, 49328, 61660, 86324, 107905, 123320, 151067, 172648, 215810, 246640, 302134, 345296, 431620, 604268, 755335, 863240, 1057469, 1208536, 1510670, 1726480, 2114938, 2417072, 3021340, 4229876, 5287345, 6042680, 8459752, 10574690, 12085360, 16919504, 21149380, 42298760, 84597520]

約数ペア:

[(1, 84597520), (2, 42298760), (4, 21149380), (5, 16919504), (7, 12085360), (8, 10574690), (10, 8459752), (14, 6042680), (16, 5287345), (20, 4229876), (28, 3021340), (35, 2417072), (40, 2114938), (49, 1726480), (56, 1510670), (70, 1208536), (80, 1057469), (98, 863240), (112, 755335), (140, 604268), (196, 431620), (245, 345296), (280, 302134), (343, 246640), (392, 215810), (490, 172648), (560, 151067), (686, 123320), (784, 107905), (980, 86324), (1372, 61660), (1715, 49328), (1960, 43162), (2744, 30830), (3083, 27440), (3430, 24664), (3920, 21581), (5488, 15415), (6166, 13720), (6860, 12332)]