47451180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112979}}^1$

素因数の和:112998

約数の個数: 48

約数和(自身を含む): 151845120

約数和(自身を除く): 104393940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112979, 225958, 338937, 451916, 564895, 677874, 790853, 1129790, 1355748, 1581706, 1694685, 2259580, 2372559, 3163412, 3389370, 3954265, 4745118, 6778740, 7908530, 9490236, 11862795, 15817060, 23725590, 47451180]

約数ペア:

[(1, 47451180), (2, 23725590), (3, 15817060), (4, 11862795), (5, 9490236), (6, 7908530), (7, 6778740), (10, 4745118), (12, 3954265), (14, 3389370), (15, 3163412), (20, 2372559), (21, 2259580), (28, 1694685), (30, 1581706), (35, 1355748), (42, 1129790), (60, 790853), (70, 677874), (84, 564895), (105, 451916), (140, 338937), (210, 225958), (420, 112979)]