71322180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 200249280

約数和(自身を除く): 128927100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 2837, 4190, 5028, 5674, 6285, 8380, 8511, 11348, 12570, 14185, 17022, 25140, 28370, 34044, 42555, 56740, 85110, 170220, 1188703, 2377406, 3566109, 4754812, 5943515, 7132218, 11887030, 14264436, 17830545, 23774060, 35661090, 71322180]

約数ペア:

[(1, 71322180), (2, 35661090), (3, 23774060), (4, 17830545), (5, 14264436), (6, 11887030), (10, 7132218), (12, 5943515), (15, 4754812), (20, 3566109), (30, 2377406), (60, 1188703), (419, 170220), (838, 85110), (1257, 56740), (1676, 42555), (2095, 34044), (2514, 28370), (2837, 25140), (4190, 17022), (5028, 14185), (5674, 12570), (6285, 11348), (8380, 8511)]