76576640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17093}}^1$

素因数の和:17119

約数の個数: 64

約数和(自身を含む): 209230560

約数和(自身を除く): 132653920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17093, 34186, 68372, 85465, 119651, 136744, 170930, 239302, 273488, 341860, 478604, 546976, 598255, 683720, 957208, 1093952, 1196510, 1367440, 1914416, 2187904, 2393020, 2734880, 3828832, 4786040, 5469760, 7657664, 9572080, 10939520, 15315328, 19144160, 38288320, 76576640]

約数ペア:

[(1, 76576640), (2, 38288320), (4, 19144160), (5, 15315328), (7, 10939520), (8, 9572080), (10, 7657664), (14, 5469760), (16, 4786040), (20, 3828832), (28, 2734880), (32, 2393020), (35, 2187904), (40, 1914416), (56, 1367440), (64, 1196510), (70, 1093952), (80, 957208), (112, 683720), (128, 598255), (140, 546976), (160, 478604), (224, 341860), (280, 273488), (320, 239302), (448, 170930), (560, 136744), (640, 119651), (896, 85465), (1120, 68372), (2240, 34186), (4480, 17093)]