47750220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37897}}^1$

素因数の和:37919

約数の個数: 72

約数和(自身を含む): 165538464

約数和(自身を除く): 117788244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37897, 75794, 113691, 151588, 189485, 227382, 265279, 341073, 378970, 454764, 530558, 568455, 682146, 757940, 795837, 1061116, 1136910, 1326395, 1364292, 1591674, 1705365, 2273820, 2387511, 2652790, 3183348, 3410730, 3979185, 4775022, 5305580, 6821460, 7958370, 9550044, 11937555, 15916740, 23875110, 47750220]

約数ペア:

[(1, 47750220), (2, 23875110), (3, 15916740), (4, 11937555), (5, 9550044), (6, 7958370), (7, 6821460), (9, 5305580), (10, 4775022), (12, 3979185), (14, 3410730), (15, 3183348), (18, 2652790), (20, 2387511), (21, 2273820), (28, 1705365), (30, 1591674), (35, 1364292), (36, 1326395), (42, 1136910), (45, 1061116), (60, 795837), (63, 757940), (70, 682146), (84, 568455), (90, 530558), (105, 454764), (126, 378970), (140, 341073), (180, 265279), (210, 227382), (252, 189485), (315, 151588), (420, 113691), (630, 75794), (1260, 37897)]