87589740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 281562624

約数和(自身を除く): 193972884

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, 347, 420, 601, 694, 1041, 1202, 1388, 1735, 1803, 2082, 2404, 2429, 3005, 3470, 3606, 4164, 4207, 4858, 5205, 6010, 6940, 7212, 7287, 8414, 9015, 9716, 10410, 12020, 12145, 12621, 14574, 16828, 18030, 20820, 21035, 24290, 25242, 29148, 36060, 36435, 42070, 48580, 50484, 63105, 72870, 84140, 126210, 145740, 208547, 252420, 417094, 625641, 834188, 1042735, 1251282, 1459829, 2085470, 2502564, 2919658, 3128205, 4170940, 4379487, 5839316, 6256410, 7299145, 8758974, 12512820, 14598290, 17517948, 21897435, 29196580, 43794870, 87589740]

約数ペア:

[(1, 87589740), (2, 43794870), (3, 29196580), (4, 21897435), (5, 17517948), (6, 14598290), (7, 12512820), (10, 8758974), (12, 7299145), (14, 6256410), (15, 5839316), (20, 4379487), (21, 4170940), (28, 3128205), (30, 2919658), (35, 2502564), (42, 2085470), (60, 1459829), (70, 1251282), (84, 1042735), (105, 834188), (140, 625641), (210, 417094), (347, 252420), (420, 208547), (601, 145740), (694, 126210), (1041, 84140), (1202, 72870), (1388, 63105), (1735, 50484), (1803, 48580), (2082, 42070), (2404, 36435), (2429, 36060), (3005, 29148), (3470, 25242), (3606, 24290), (4164, 21035), (4207, 20820), (4858, 18030), (5205, 16828), (6010, 14574), (6940, 12621), (7212, 12145), (7287, 12020), (8414, 10410), (9015, 9716)]