85153040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 229473408

約数和(自身を除く): 144320368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2083, 2555, 2920, 4088, 4166, 5110, 5840, 8176, 8332, 10220, 10415, 14581, 16664, 20440, 20830, 29162, 33328, 40880, 41660, 58324, 72905, 83320, 116648, 145810, 152059, 166640, 233296, 291620, 304118, 583240, 608236, 760295, 1064413, 1166480, 1216472, 1520590, 2128826, 2432944, 3041180, 4257652, 5322065, 6082360, 8515304, 10644130, 12164720, 17030608, 21288260, 42576520, 85153040]

約数ペア:

[(1, 85153040), (2, 42576520), (4, 21288260), (5, 17030608), (7, 12164720), (8, 10644130), (10, 8515304), (14, 6082360), (16, 5322065), (20, 4257652), (28, 3041180), (35, 2432944), (40, 2128826), (56, 1520590), (70, 1216472), (73, 1166480), (80, 1064413), (112, 760295), (140, 608236), (146, 583240), (280, 304118), (292, 291620), (365, 233296), (511, 166640), (560, 152059), (584, 145810), (730, 116648), (1022, 83320), (1168, 72905), (1460, 58324), (2044, 41660), (2083, 40880), (2555, 33328), (2920, 29162), (4088, 20830), (4166, 20440), (5110, 16664), (5840, 14581), (8176, 10415), (8332, 10220)]