56499850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 117358560

約数和(自身を除く): 60858710

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 2389, 4730, 4778, 11825, 11945, 23650, 23890, 26279, 52558, 59725, 102727, 119450, 131395, 205454, 262790, 513635, 656975, 1027270, 1129997, 1313950, 2259994, 2568175, 5136350, 5649985, 11299970, 28249925, 56499850]

約数ペア:

[(1, 56499850), (2, 28249925), (5, 11299970), (10, 5649985), (11, 5136350), (22, 2568175), (25, 2259994), (43, 1313950), (50, 1129997), (55, 1027270), (86, 656975), (110, 513635), (215, 262790), (275, 205454), (430, 131395), (473, 119450), (550, 102727), (946, 59725), (1075, 52558), (2150, 26279), (2365, 23890), (2389, 23650), (4730, 11945), (4778, 11825)]