49246180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 106755264

約数和(自身を除く): 57509084

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 331, 346, 430, 662, 692, 860, 865, 1324, 1655, 1730, 3310, 3460, 6620, 7439, 14233, 14878, 28466, 29756, 37195, 56932, 57263, 71165, 74390, 114526, 142330, 148780, 229052, 284660, 286315, 572630, 1145260, 2462309, 4924618, 9849236, 12311545, 24623090, 49246180]

約数ペア:

[(1, 49246180), (2, 24623090), (4, 12311545), (5, 9849236), (10, 4924618), (20, 2462309), (43, 1145260), (86, 572630), (172, 286315), (173, 284660), (215, 229052), (331, 148780), (346, 142330), (430, 114526), (662, 74390), (692, 71165), (860, 57263), (865, 56932), (1324, 37195), (1655, 29756), (1730, 28466), (3310, 14878), (3460, 14233), (6620, 7439)]