51174060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121843}}^1$

素因数の和:121862

約数の個数: 48

約数和(自身を含む): 163758336

約数和(自身を除く): 112584276

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, 121843, 243686, 365529, 487372, 609215, 731058, 852901, 1218430, 1462116, 1705802, 1827645, 2436860, 2558703, 3411604, 3655290, 4264505, 5117406, 7310580, 8529010, 10234812, 12793515, 17058020, 25587030, 51174060]

約数ペア:

[(1, 51174060), (2, 25587030), (3, 17058020), (4, 12793515), (5, 10234812), (6, 8529010), (7, 7310580), (10, 5117406), (12, 4264505), (14, 3655290), (15, 3411604), (20, 2558703), (21, 2436860), (28, 1827645), (30, 1705802), (35, 1462116), (42, 1218430), (60, 852901), (70, 731058), (84, 609215), (105, 487372), (140, 365529), (210, 243686), (420, 121843)]