55908240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 187059456

約数和(自身を除く): 131151216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 102, 120, 136, 142, 170, 193, 204, 213, 240, 255, 272, 284, 340, 355, 386, 408, 426, 510, 568, 579, 680, 710, 772, 816, 852, 965, 1020, 1065, 1136, 1158, 1207, 1360, 1420, 1544, 1704, 1930, 2040, 2130, 2316, 2414, 2840, 2895, 3088, 3281, 3408, 3621, 3860, 4080, 4260, 4632, 4828, 5680, 5790, 6035, 6562, 7242, 7720, 8520, 9264, 9656, 9843, 11580, 12070, 13124, 13703, 14484, 15440, 16405, 17040, 18105, 19312, 19686, 23160, 24140, 26248, 27406, 28968, 32810, 36210, 39372, 41109, 46320, 48280, 49215, 52496, 54812, 57936, 65620, 68515, 72420, 78744, 82218, 96560, 98430, 109624, 131240, 137030, 144840, 157488, 164436, 196860, 205545, 219248, 232951, 262480, 274060, 289680, 328872, 393720, 411090, 465902, 548120, 657744, 698853, 787440, 822180, 931804, 1096240, 1164755, 1397706, 1644360, 1863608, 2329510, 2795412, 3288720, 3494265, 3727216, 4659020, 5590824, 6988530, 9318040, 11181648, 13977060, 18636080, 27954120, 55908240]

約数ペア:

[(1, 55908240), (2, 27954120), (3, 18636080), (4, 13977060), (5, 11181648), (6, 9318040), (8, 6988530), (10, 5590824), (12, 4659020), (15, 3727216), (16, 3494265), (17, 3288720), (20, 2795412), (24, 2329510), (30, 1863608), (34, 1644360), (40, 1397706), (48, 1164755), (51, 1096240), (60, 931804), (68, 822180), (71, 787440), (80, 698853), (85, 657744), (102, 548120), (120, 465902), (136, 411090), (142, 393720), (170, 328872), (193, 289680), (204, 274060), (213, 262480), (240, 232951), (255, 219248), (272, 205545), (284, 196860), (340, 164436), (355, 157488), (386, 144840), (408, 137030), (426, 131240), (510, 109624), (568, 98430), (579, 96560), (680, 82218), (710, 78744), (772, 72420), (816, 68515), (852, 65620), (965, 57936), (1020, 54812), (1065, 52496), (1136, 49215), (1158, 48280), (1207, 46320), (1360, 41109), (1420, 39372), (1544, 36210), (1704, 32810), (1930, 28968), (2040, 27406), (2130, 26248), (2316, 24140), (2414, 23160), (2840, 19686), (2895, 19312), (3088, 18105), (3281, 17040), (3408, 16405), (3621, 15440), (3860, 14484), (4080, 13703), (4260, 13124), (4632, 12070), (4828, 11580), (5680, 9843), (5790, 9656), (6035, 9264), (6562, 8520), (7242, 7720)]