64276590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 177053184

約数和(自身を除く): 112776594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 997, 1535, 1842, 1994, 2149, 2991, 3070, 4298, 4605, 4985, 5982, 6447, 6979, 9210, 9970, 10745, 12894, 13958, 14955, 20937, 21490, 29910, 32235, 34895, 41874, 64470, 69790, 104685, 209370, 306079, 612158, 918237, 1530395, 1836474, 2142553, 3060790, 4285106, 4591185, 6427659, 9182370, 10712765, 12855318, 21425530, 32138295, 64276590]

約数ペア:

[(1, 64276590), (2, 32138295), (3, 21425530), (5, 12855318), (6, 10712765), (7, 9182370), (10, 6427659), (14, 4591185), (15, 4285106), (21, 3060790), (30, 2142553), (35, 1836474), (42, 1530395), (70, 918237), (105, 612158), (210, 306079), (307, 209370), (614, 104685), (921, 69790), (997, 64470), (1535, 41874), (1842, 34895), (1994, 32235), (2149, 29910), (2991, 21490), (3070, 20937), (4298, 14955), (4605, 13958), (4985, 12894), (5982, 10745), (6447, 9970), (6979, 9210)]