63333340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6197}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 154107072

約数和(自身を除く): 90773732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6197, 10220, 12394, 24788, 30985, 43379, 61970, 86758, 123940, 173516, 216895, 433790, 452381, 867580, 904762, 1809524, 2261905, 3166667, 4523810, 6333334, 9047620, 12666668, 15833335, 31666670, 63333340]

約数ペア:

[(1, 63333340), (2, 31666670), (4, 15833335), (5, 12666668), (7, 9047620), (10, 6333334), (14, 4523810), (20, 3166667), (28, 2261905), (35, 1809524), (70, 904762), (73, 867580), (140, 452381), (146, 433790), (292, 216895), (365, 173516), (511, 123940), (730, 86758), (1022, 61970), (1460, 43379), (2044, 30985), (2555, 24788), (5110, 12394), (6197, 10220)]