157789730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54979}}^1$

素因数の和:55034

約数の個数: 32

約数和(自身を含む): 332519040

約数和(自身を除く): 174729310

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 54979, 109958, 274895, 384853, 549790, 769706, 1924265, 2254139, 3848530, 4508278, 11270695, 15778973, 22541390, 31557946, 78894865, 157789730]

約数ペア:

[(1, 157789730), (2, 78894865), (5, 31557946), (7, 22541390), (10, 15778973), (14, 11270695), (35, 4508278), (41, 3848530), (70, 2254139), (82, 1924265), (205, 769706), (287, 549790), (410, 384853), (574, 274895), (1435, 109958), (2870, 54979)]