65187990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11523

約数の個数: 80

約数和(自身を含む): 200341152

約数和(自身を除く): 135153162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 11497, 22994, 34491, 57485, 68982, 80479, 103473, 114970, 160958, 172455, 206946, 241437, 310419, 344910, 402395, 482874, 517365, 620838, 724311, 804790, 931257, 1034730, 1207185, 1448622, 1552095, 1862514, 2172933, 2414370, 3104190, 3621555, 4345866, 4656285, 6518799, 7243110, 9312570, 10864665, 13037598, 21729330, 32593995, 65187990]

約数ペア:

[(1, 65187990), (2, 32593995), (3, 21729330), (5, 13037598), (6, 10864665), (7, 9312570), (9, 7243110), (10, 6518799), (14, 4656285), (15, 4345866), (18, 3621555), (21, 3104190), (27, 2414370), (30, 2172933), (35, 1862514), (42, 1552095), (45, 1448622), (54, 1207185), (63, 1034730), (70, 931257), (81, 804790), (90, 724311), (105, 620838), (126, 517365), (135, 482874), (162, 402395), (189, 344910), (210, 310419), (270, 241437), (315, 206946), (378, 172455), (405, 160958), (567, 114970), (630, 103473), (810, 80479), (945, 68982), (1134, 57485), (1890, 34491), (2835, 22994), (5670, 11497)]