42220605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 86676480

約数和(自身を除く): 44455875

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 49, 51, 85, 93, 105, 109, 119, 147, 155, 217, 245, 255, 327, 357, 465, 527, 545, 595, 651, 735, 763, 833, 1085, 1519, 1581, 1635, 1785, 1853, 2289, 2499, 2635, 3255, 3379, 3689, 3815, 4165, 4557, 5341, 5559, 7595, 7905, 9265, 10137, 11067, 11445, 12495, 12971, 16023, 16895, 18445, 22785, 23653, 25823, 26705, 27795, 38913, 50685, 55335, 57443, 64855, 70959, 77469, 80115, 90797, 118265, 129115, 165571, 172329, 194565, 272391, 287215, 354795, 387345, 402101, 453985, 496713, 827855, 861645, 1206303, 1361955, 2010505, 2483565, 2814707, 6031515, 8444121, 14073535, 42220605]

約数ペア:

[(1, 42220605), (3, 14073535), (5, 8444121), (7, 6031515), (15, 2814707), (17, 2483565), (21, 2010505), (31, 1361955), (35, 1206303), (49, 861645), (51, 827855), (85, 496713), (93, 453985), (105, 402101), (109, 387345), (119, 354795), (147, 287215), (155, 272391), (217, 194565), (245, 172329), (255, 165571), (327, 129115), (357, 118265), (465, 90797), (527, 80115), (545, 77469), (595, 70959), (651, 64855), (735, 57443), (763, 55335), (833, 50685), (1085, 38913), (1519, 27795), (1581, 26705), (1635, 25823), (1785, 23653), (1853, 22785), (2289, 18445), (2499, 16895), (2635, 16023), (3255, 12971), (3379, 12495), (3689, 11445), (3815, 11067), (4165, 10137), (4557, 9265), (5341, 7905), (5559, 7595)]