64335450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 160079040

約数和(自身を除く): 95743590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 878, 977, 1317, 1954, 2195, 2634, 2931, 4390, 4885, 5862, 6585, 9770, 10975, 13170, 14655, 21950, 24425, 29310, 32925, 48850, 65850, 73275, 146550, 428903, 857806, 1286709, 2144515, 2573418, 4289030, 6433545, 10722575, 12867090, 21445150, 32167725, 64335450]

約数ペア:

[(1, 64335450), (2, 32167725), (3, 21445150), (5, 12867090), (6, 10722575), (10, 6433545), (15, 4289030), (25, 2573418), (30, 2144515), (50, 1286709), (75, 857806), (150, 428903), (439, 146550), (878, 73275), (977, 65850), (1317, 48850), (1954, 32925), (2195, 29310), (2634, 24425), (2931, 21950), (4390, 14655), (4885, 13170), (5862, 10975), (6585, 9770)]