53939640

素因数分解:

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

素因数の和:361

約数の個数: 128

約数和(自身を含む): 173482560

約数和(自身を除く): 119542920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 193, 204, 255, 274, 340, 386, 408, 411, 510, 548, 579, 680, 685, 772, 822, 965, 1020, 1096, 1158, 1370, 1544, 1644, 1930, 2040, 2055, 2316, 2329, 2740, 2895, 3281, 3288, 3860, 4110, 4632, 4658, 5480, 5790, 6562, 6987, 7720, 8220, 9316, 9843, 11580, 11645, 13124, 13974, 16405, 16440, 18632, 19686, 23160, 23290, 26248, 26441, 27948, 32810, 34935, 39372, 46580, 49215, 52882, 55896, 65620, 69870, 78744, 79323, 93160, 98430, 105764, 131240, 132205, 139740, 158646, 196860, 211528, 264410, 279480, 317292, 393720, 396615, 449497, 528820, 634584, 793230, 898994, 1057640, 1348491, 1586460, 1797988, 2247485, 2696982, 3172920, 3595976, 4494970, 5393964, 6742455, 8989940, 10787928, 13484910, 17979880, 26969820, 53939640]

約数ペア:

[(1, 53939640), (2, 26969820), (3, 17979880), (4, 13484910), (5, 10787928), (6, 8989940), (8, 6742455), (10, 5393964), (12, 4494970), (15, 3595976), (17, 3172920), (20, 2696982), (24, 2247485), (30, 1797988), (34, 1586460), (40, 1348491), (51, 1057640), (60, 898994), (68, 793230), (85, 634584), (102, 528820), (120, 449497), (136, 396615), (137, 393720), (170, 317292), (193, 279480), (204, 264410), (255, 211528), (274, 196860), (340, 158646), (386, 139740), (408, 132205), (411, 131240), (510, 105764), (548, 98430), (579, 93160), (680, 79323), (685, 78744), (772, 69870), (822, 65620), (965, 55896), (1020, 52882), (1096, 49215), (1158, 46580), (1370, 39372), (1544, 34935), (1644, 32810), (1930, 27948), (2040, 26441), (2055, 26248), (2316, 23290), (2329, 23160), (2740, 19686), (2895, 18632), (3281, 16440), (3288, 16405), (3860, 13974), (4110, 13124), (4632, 11645), (4658, 11580), (5480, 9843), (5790, 9316), (6562, 8220), (6987, 7720)]