87292730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6529}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 180541440

約数和(自身を除く): 93248710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6529, 6685, 13058, 13370, 32645, 45703, 65290, 91406, 228515, 457030, 1247039, 2494078, 6235195, 8729273, 12470390, 17458546, 43646365, 87292730]

約数ペア:

[(1, 87292730), (2, 43646365), (5, 17458546), (7, 12470390), (10, 8729273), (14, 6235195), (35, 2494078), (70, 1247039), (191, 457030), (382, 228515), (955, 91406), (1337, 65290), (1910, 45703), (2674, 32645), (6529, 13370), (6685, 13058)]