148582140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353767}}^1$

素因数の和:353786

約数の個数: 48

約数和(自身を含む): 475464192

約数和(自身を除く): 326882052

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, 353767, 707534, 1061301, 1415068, 1768835, 2122602, 2476369, 3537670, 4245204, 4952738, 5306505, 7075340, 7429107, 9905476, 10613010, 12381845, 14858214, 21226020, 24763690, 29716428, 37145535, 49527380, 74291070, 148582140]

約数ペア:

[(1, 148582140), (2, 74291070), (3, 49527380), (4, 37145535), (5, 29716428), (6, 24763690), (7, 21226020), (10, 14858214), (12, 12381845), (14, 10613010), (15, 9905476), (20, 7429107), (21, 7075340), (28, 5306505), (30, 4952738), (35, 4245204), (42, 3537670), (60, 2476369), (70, 2122602), (84, 1768835), (105, 1415068), (140, 1061301), (210, 707534), (420, 353767)]