67772820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 130924140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 439, 465, 498, 620, 830, 878, 930, 996, 1245, 1317, 1660, 1756, 1860, 2195, 2490, 2573, 2634, 4390, 4980, 5146, 5268, 6585, 7719, 8780, 10292, 12865, 13170, 13609, 15438, 25730, 26340, 27218, 30876, 36437, 38595, 40827, 51460, 54436, 68045, 72874, 77190, 81654, 109311, 136090, 145748, 154380, 163308, 182185, 204135, 218622, 272180, 364370, 408270, 437244, 546555, 728740, 816540, 1093110, 1129547, 2186220, 2259094, 3388641, 4518188, 5647735, 6777282, 11295470, 13554564, 16943205, 22590940, 33886410, 67772820]

約数ペア:

[(1, 67772820), (2, 33886410), (3, 22590940), (4, 16943205), (5, 13554564), (6, 11295470), (10, 6777282), (12, 5647735), (15, 4518188), (20, 3388641), (30, 2259094), (31, 2186220), (60, 1129547), (62, 1093110), (83, 816540), (93, 728740), (124, 546555), (155, 437244), (166, 408270), (186, 364370), (249, 272180), (310, 218622), (332, 204135), (372, 182185), (415, 163308), (439, 154380), (465, 145748), (498, 136090), (620, 109311), (830, 81654), (878, 77190), (930, 72874), (996, 68045), (1245, 54436), (1317, 51460), (1660, 40827), (1756, 38595), (1860, 36437), (2195, 30876), (2490, 27218), (2573, 26340), (2634, 25730), (4390, 15438), (4980, 13609), (5146, 13170), (5268, 12865), (6585, 10292), (7719, 8780)]