66377304420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158041201}}^1$

素因数の和:158041220

約数の個数: 48

約数和(自身を含む): 212407375488

約数和(自身を除く): 146030071068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 158041201, 316082402, 474123603, 632164804, 790206005, 948247206, 1106288407, 1580412010, 1896494412, 2212576814, 2370618015, 3160824020, 3318865221, 4425153628, 4741236030, 5531442035, 6637730442, 9482472060, 11062884070, 13275460884, 16594326105, 22125768140, 33188652210, 66377304420]

約数ペア:

[(1, 66377304420), (2, 33188652210), (3, 22125768140), (4, 16594326105), (5, 13275460884), (6, 11062884070), (7, 9482472060), (10, 6637730442), (12, 5531442035), (14, 4741236030), (15, 4425153628), (20, 3318865221), (21, 3160824020), (28, 2370618015), (30, 2212576814), (35, 1896494412), (42, 1580412010), (60, 1106288407), (70, 948247206), (84, 790206005), (105, 632164804), (140, 474123603), (210, 316082402), (420, 158041201)]