64564150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6409

約数の個数: 48

約数和(自身を含む): 141999840

約数和(自身を除く): 77435690

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 6361, 10150, 12722, 31805, 44527, 63610, 89054, 159025, 184469, 222635, 318050, 368938, 445270, 922345, 1113175, 1291283, 1844690, 2226350, 2582566, 4611725, 6456415, 9223450, 12912830, 32282075, 64564150]

約数ペア:

[(1, 64564150), (2, 32282075), (5, 12912830), (7, 9223450), (10, 6456415), (14, 4611725), (25, 2582566), (29, 2226350), (35, 1844690), (50, 1291283), (58, 1113175), (70, 922345), (145, 445270), (175, 368938), (203, 318050), (290, 222635), (350, 184469), (406, 159025), (725, 89054), (1015, 63610), (1450, 44527), (2030, 31805), (5075, 12722), (6361, 10150)]