171636580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 381790080

約数和(自身を除く): 210153500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 5569, 6164, 7705, 11138, 15410, 22276, 27845, 30820, 55690, 111380, 128087, 256174, 373123, 512348, 640435, 746246, 1280870, 1492492, 1865615, 2561740, 3731230, 7462460, 8581829, 17163658, 34327316, 42909145, 85818290, 171636580]

約数ペア:

[(1, 171636580), (2, 85818290), (4, 42909145), (5, 34327316), (10, 17163658), (20, 8581829), (23, 7462460), (46, 3731230), (67, 2561740), (92, 1865615), (115, 1492492), (134, 1280870), (230, 746246), (268, 640435), (335, 512348), (460, 373123), (670, 256174), (1340, 128087), (1541, 111380), (3082, 55690), (5569, 30820), (6164, 27845), (7705, 22276), (11138, 15410)]