72650730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 105886230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 163, 166, 179, 249, 326, 358, 415, 489, 498, 537, 815, 830, 895, 978, 1074, 1245, 1630, 1790, 2445, 2490, 2685, 4890, 5370, 13529, 14857, 27058, 29177, 29714, 40587, 44571, 58354, 67645, 74285, 81174, 87531, 89142, 135290, 145885, 148570, 175062, 202935, 222855, 291770, 405870, 437655, 445710, 875310, 2421691, 4843382, 7265073, 12108455, 14530146, 24216910, 36325365, 72650730]

約数ペア:

[(1, 72650730), (2, 36325365), (3, 24216910), (5, 14530146), (6, 12108455), (10, 7265073), (15, 4843382), (30, 2421691), (83, 875310), (163, 445710), (166, 437655), (179, 405870), (249, 291770), (326, 222855), (358, 202935), (415, 175062), (489, 148570), (498, 145885), (537, 135290), (815, 89142), (830, 87531), (895, 81174), (978, 74285), (1074, 67645), (1245, 58354), (1630, 44571), (1790, 40587), (2445, 29714), (2490, 29177), (2685, 27058), (4890, 14857), (5370, 13529)]