89269740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70849}}^1$

素因数の和:70871

約数の個数: 72

約数和(自身を含む): 309472800

約数和(自身を除く): 220203060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70849, 141698, 212547, 283396, 354245, 425094, 495943, 637641, 708490, 850188, 991886, 1062735, 1275282, 1416980, 1487829, 1983772, 2125470, 2479715, 2550564, 2975658, 3188205, 4250940, 4463487, 4959430, 5951316, 6376410, 7439145, 8926974, 9918860, 12752820, 14878290, 17853948, 22317435, 29756580, 44634870, 89269740]

約数ペア:

[(1, 89269740), (2, 44634870), (3, 29756580), (4, 22317435), (5, 17853948), (6, 14878290), (7, 12752820), (9, 9918860), (10, 8926974), (12, 7439145), (14, 6376410), (15, 5951316), (18, 4959430), (20, 4463487), (21, 4250940), (28, 3188205), (30, 2975658), (35, 2550564), (36, 2479715), (42, 2125470), (45, 1983772), (60, 1487829), (63, 1416980), (70, 1275282), (84, 1062735), (90, 991886), (105, 850188), (126, 708490), (140, 637641), (180, 495943), (210, 425094), (252, 354245), (315, 283396), (420, 212547), (630, 141698), (1260, 70849)]