42109340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 115323264

約数和(自身を除く): 73213924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1361, 1547, 1820, 2210, 2380, 2722, 3094, 4420, 5444, 6188, 6805, 7735, 9527, 13610, 15470, 17693, 19054, 23137, 27220, 30940, 35386, 38108, 46274, 47635, 70772, 88465, 92548, 95270, 115685, 123851, 161959, 176930, 190540, 231370, 247702, 300781, 323918, 353860, 462740, 495404, 601562, 619255, 647836, 809795, 1203124, 1238510, 1503905, 1619590, 2105467, 2477020, 3007810, 3239180, 4210934, 6015620, 8421868, 10527335, 21054670, 42109340]

約数ペア:

[(1, 42109340), (2, 21054670), (4, 10527335), (5, 8421868), (7, 6015620), (10, 4210934), (13, 3239180), (14, 3007810), (17, 2477020), (20, 2105467), (26, 1619590), (28, 1503905), (34, 1238510), (35, 1203124), (52, 809795), (65, 647836), (68, 619255), (70, 601562), (85, 495404), (91, 462740), (119, 353860), (130, 323918), (140, 300781), (170, 247702), (182, 231370), (221, 190540), (238, 176930), (260, 161959), (340, 123851), (364, 115685), (442, 95270), (455, 92548), (476, 88465), (595, 70772), (884, 47635), (910, 46274), (1105, 38108), (1190, 35386), (1361, 30940), (1547, 27220), (1820, 23137), (2210, 19054), (2380, 17693), (2722, 15470), (3094, 13610), (4420, 9527), (5444, 7735), (6188, 6805)]