56970485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 30846475

約数列:

[1, 5, 11, 13, 17, 43, 55, 65, 85, 109, 143, 187, 215, 221, 473, 545, 559, 715, 731, 935, 1105, 1199, 1417, 1853, 2365, 2431, 2795, 3655, 4687, 5995, 6149, 7085, 8041, 9265, 9503, 12155, 15587, 20383, 23435, 24089, 30745, 40205, 47515, 51557, 60931, 77935, 79679, 101915, 104533, 120445, 257785, 264979, 304655, 398395, 522665, 670241, 876469, 1035827, 1324895, 3351205, 4382345, 5179135, 11394097, 56970485]

約数ペア:

[(1, 56970485), (5, 11394097), (11, 5179135), (13, 4382345), (17, 3351205), (43, 1324895), (55, 1035827), (65, 876469), (85, 670241), (109, 522665), (143, 398395), (187, 304655), (215, 264979), (221, 257785), (473, 120445), (545, 104533), (559, 101915), (715, 79679), (731, 77935), (935, 60931), (1105, 51557), (1199, 47515), (1417, 40205), (1853, 30745), (2365, 24089), (2431, 23435), (2795, 20383), (3655, 15587), (4687, 12155), (5995, 9503), (6149, 9265), (7085, 8041)]