77247730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^2$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 167970240

約数和(自身を除く): 90722510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 241, 266, 482, 665, 1205, 1330, 1687, 2410, 3374, 4579, 8435, 9158, 16870, 22895, 32053, 45790, 58081, 64106, 116162, 160265, 290405, 320530, 406567, 580810, 813134, 1103539, 2032835, 2207078, 4065670, 5517695, 7724773, 11035390, 15449546, 38623865, 77247730]

約数ペア:

[(1, 77247730), (2, 38623865), (5, 15449546), (7, 11035390), (10, 7724773), (14, 5517695), (19, 4065670), (35, 2207078), (38, 2032835), (70, 1103539), (95, 813134), (133, 580810), (190, 406567), (241, 320530), (266, 290405), (482, 160265), (665, 116162), (1205, 64106), (1330, 58081), (1687, 45790), (2410, 32053), (3374, 22895), (4579, 16870), (8435, 9158)]