42371140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 113460480

約数和(自身を除く): 71089340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 937, 1190, 1292, 1330, 1615, 1874, 2261, 2380, 2660, 3230, 3748, 4522, 4685, 6460, 6559, 9044, 9370, 11305, 13118, 15929, 17803, 18740, 22610, 26236, 31858, 32795, 35606, 45220, 63716, 65590, 71212, 79645, 89015, 111503, 124621, 131180, 159290, 178030, 223006, 249242, 302651, 318580, 356060, 446012, 498484, 557515, 605302, 623105, 1115030, 1210604, 1246210, 1513255, 2118557, 2230060, 2492420, 3026510, 4237114, 6053020, 8474228, 10592785, 21185570, 42371140]

約数ペア:

[(1, 42371140), (2, 21185570), (4, 10592785), (5, 8474228), (7, 6053020), (10, 4237114), (14, 3026510), (17, 2492420), (19, 2230060), (20, 2118557), (28, 1513255), (34, 1246210), (35, 1210604), (38, 1115030), (68, 623105), (70, 605302), (76, 557515), (85, 498484), (95, 446012), (119, 356060), (133, 318580), (140, 302651), (170, 249242), (190, 223006), (238, 178030), (266, 159290), (323, 131180), (340, 124621), (380, 111503), (476, 89015), (532, 79645), (595, 71212), (646, 65590), (665, 63716), (937, 45220), (1190, 35606), (1292, 32795), (1330, 31858), (1615, 26236), (1874, 22610), (2261, 18740), (2380, 17803), (2660, 15929), (3230, 13118), (3748, 11305), (4522, 9370), (4685, 9044), (6460, 6559)]