29789320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 44341880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 857, 869, 1580, 1714, 1738, 3160, 3428, 3476, 4285, 4345, 6856, 6952, 8570, 8690, 9427, 17140, 17380, 18854, 34280, 34760, 37708, 47135, 67703, 75416, 94270, 135406, 188540, 270812, 338515, 377080, 541624, 677030, 744733, 1354060, 1489466, 2708120, 2978932, 3723665, 5957864, 7447330, 14894660, 29789320]

約数ペア:

[(1, 29789320), (2, 14894660), (4, 7447330), (5, 5957864), (8, 3723665), (10, 2978932), (11, 2708120), (20, 1489466), (22, 1354060), (40, 744733), (44, 677030), (55, 541624), (79, 377080), (88, 338515), (110, 270812), (158, 188540), (220, 135406), (316, 94270), (395, 75416), (440, 67703), (632, 47135), (790, 37708), (857, 34760), (869, 34280), (1580, 18854), (1714, 17380), (1738, 17140), (3160, 9427), (3428, 8690), (3476, 8570), (4285, 6952), (4345, 6856)]