26969820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 80958528

約数和(自身を除く): 53988708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 193, 204, 255, 274, 340, 386, 411, 510, 548, 579, 685, 772, 822, 965, 1020, 1158, 1370, 1644, 1930, 2055, 2316, 2329, 2740, 2895, 3281, 3860, 4110, 4658, 5790, 6562, 6987, 8220, 9316, 9843, 11580, 11645, 13124, 13974, 16405, 19686, 23290, 26441, 27948, 32810, 34935, 39372, 46580, 49215, 52882, 65620, 69870, 79323, 98430, 105764, 132205, 139740, 158646, 196860, 264410, 317292, 396615, 449497, 528820, 793230, 898994, 1348491, 1586460, 1797988, 2247485, 2696982, 4494970, 5393964, 6742455, 8989940, 13484910, 26969820]

約数ペア:

[(1, 26969820), (2, 13484910), (3, 8989940), (4, 6742455), (5, 5393964), (6, 4494970), (10, 2696982), (12, 2247485), (15, 1797988), (17, 1586460), (20, 1348491), (30, 898994), (34, 793230), (51, 528820), (60, 449497), (68, 396615), (85, 317292), (102, 264410), (137, 196860), (170, 158646), (193, 139740), (204, 132205), (255, 105764), (274, 98430), (340, 79323), (386, 69870), (411, 65620), (510, 52882), (548, 49215), (579, 46580), (685, 39372), (772, 34935), (822, 32810), (965, 27948), (1020, 26441), (1158, 23290), (1370, 19686), (1644, 16405), (1930, 13974), (2055, 13124), (2316, 11645), (2329, 11580), (2740, 9843), (2895, 9316), (3281, 8220), (3860, 6987), (4110, 6562), (4658, 5790)]