89478060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213043}}^1$

素因数の和:213062

約数の個数: 48

約数和(自身を含む): 286331136

約数和(自身を除く): 196853076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 213043, 426086, 639129, 852172, 1065215, 1278258, 1491301, 2130430, 2556516, 2982602, 3195645, 4260860, 4473903, 5965204, 6391290, 7456505, 8947806, 12782580, 14913010, 17895612, 22369515, 29826020, 44739030, 89478060]

約数ペア:

[(1, 89478060), (2, 44739030), (3, 29826020), (4, 22369515), (5, 17895612), (6, 14913010), (7, 12782580), (10, 8947806), (12, 7456505), (14, 6391290), (15, 5965204), (20, 4473903), (21, 4260860), (28, 3195645), (30, 2982602), (35, 2556516), (42, 2130430), (60, 1491301), (70, 1278258), (84, 1065215), (105, 852172), (140, 639129), (210, 426086), (420, 213043)]