63773420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 136848096

約数和(自身を除く): 73074676

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 241, 262, 404, 482, 505, 524, 655, 964, 1010, 1205, 1310, 2020, 2410, 2620, 4820, 13231, 24341, 26462, 31571, 48682, 52924, 63142, 66155, 97364, 121705, 126284, 132310, 157855, 243410, 264620, 315710, 486820, 631420, 3188671, 6377342, 12754684, 15943355, 31886710, 63773420]

約数ペア:

[(1, 63773420), (2, 31886710), (4, 15943355), (5, 12754684), (10, 6377342), (20, 3188671), (101, 631420), (131, 486820), (202, 315710), (241, 264620), (262, 243410), (404, 157855), (482, 132310), (505, 126284), (524, 121705), (655, 97364), (964, 66155), (1010, 63142), (1205, 52924), (1310, 48682), (2020, 31571), (2410, 26462), (2620, 24341), (4820, 13231)]