13991600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 40592640

約数和(自身を除く): 26601040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 263, 266, 280, 304, 350, 380, 400, 475, 526, 532, 560, 665, 700, 760, 950, 1052, 1064, 1315, 1330, 1400, 1520, 1841, 1900, 2104, 2128, 2630, 2660, 2800, 3325, 3682, 3800, 4208, 4997, 5260, 5320, 6575, 6650, 7364, 7600, 9205, 9994, 10520, 10640, 13150, 13300, 14728, 18410, 19988, 21040, 24985, 26300, 26600, 29456, 34979, 36820, 39976, 46025, 49970, 52600, 53200, 69958, 73640, 79952, 92050, 99940, 105200, 124925, 139916, 147280, 174895, 184100, 199880, 249850, 279832, 349790, 368200, 399760, 499700, 559664, 699580, 736400, 874475, 999400, 1399160, 1748950, 1998800, 2798320, 3497900, 6995800, 13991600]

約数ペア:

[(1, 13991600), (2, 6995800), (4, 3497900), (5, 2798320), (7, 1998800), (8, 1748950), (10, 1399160), (14, 999400), (16, 874475), (19, 736400), (20, 699580), (25, 559664), (28, 499700), (35, 399760), (38, 368200), (40, 349790), (50, 279832), (56, 249850), (70, 199880), (76, 184100), (80, 174895), (95, 147280), (100, 139916), (112, 124925), (133, 105200), (140, 99940), (152, 92050), (175, 79952), (190, 73640), (200, 69958), (263, 53200), (266, 52600), (280, 49970), (304, 46025), (350, 39976), (380, 36820), (400, 34979), (475, 29456), (526, 26600), (532, 26300), (560, 24985), (665, 21040), (700, 19988), (760, 18410), (950, 14728), (1052, 13300), (1064, 13150), (1315, 10640), (1330, 10520), (1400, 9994), (1520, 9205), (1841, 7600), (1900, 7364), (2104, 6650), (2128, 6575), (2630, 5320), (2660, 5260), (2800, 4997), (3325, 4208), (3682, 3800)]