108421280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61603}}^1$

素因数の和:61629

約数の個数: 48

約数和(自身を含む): 279435744

約数和(自身を除く): 171014464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 61603, 123206, 246412, 308015, 492824, 616030, 677633, 985648, 1232060, 1355266, 1971296, 2464120, 2710532, 3388165, 4928240, 5421064, 6776330, 9856480, 10842128, 13552660, 21684256, 27105320, 54210640, 108421280]

約数ペア:

[(1, 108421280), (2, 54210640), (4, 27105320), (5, 21684256), (8, 13552660), (10, 10842128), (11, 9856480), (16, 6776330), (20, 5421064), (22, 4928240), (32, 3388165), (40, 2710532), (44, 2464120), (55, 1971296), (80, 1355266), (88, 1232060), (110, 985648), (160, 677633), (176, 616030), (220, 492824), (352, 308015), (440, 246412), (880, 123206), (1760, 61603)]