41391420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 133593600

約数和(自身を除く): 92202180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 709, 834, 973, 1390, 1418, 1668, 1946, 2085, 2127, 2780, 2836, 2919, 3545, 3892, 4170, 4254, 4865, 4963, 5838, 7090, 8340, 8508, 9730, 9926, 10635, 11676, 14180, 14595, 14889, 19460, 19852, 21270, 24815, 29190, 29778, 42540, 49630, 58380, 59556, 74445, 98551, 99260, 148890, 197102, 295653, 297780, 394204, 492755, 591306, 689857, 985510, 1182612, 1379714, 1478265, 1971020, 2069571, 2759428, 2956530, 3449285, 4139142, 5913060, 6898570, 8278284, 10347855, 13797140, 20695710, 41391420]

約数ペア:

[(1, 41391420), (2, 20695710), (3, 13797140), (4, 10347855), (5, 8278284), (6, 6898570), (7, 5913060), (10, 4139142), (12, 3449285), (14, 2956530), (15, 2759428), (20, 2069571), (21, 1971020), (28, 1478265), (30, 1379714), (35, 1182612), (42, 985510), (60, 689857), (70, 591306), (84, 492755), (105, 394204), (139, 297780), (140, 295653), (210, 197102), (278, 148890), (417, 99260), (420, 98551), (556, 74445), (695, 59556), (709, 58380), (834, 49630), (973, 42540), (1390, 29778), (1418, 29190), (1668, 24815), (1946, 21270), (2085, 19852), (2127, 19460), (2780, 14889), (2836, 14595), (2919, 14180), (3545, 11676), (3892, 10635), (4170, 9926), (4254, 9730), (4865, 8508), (4963, 8340), (5838, 7090)]