31110156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 107331840

約数和(自身を除く): 76221684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 43, 44, 54, 58, 63, 66, 77, 81, 84, 86, 87, 99, 108, 116, 126, 129, 132, 154, 162, 172, 174, 189, 198, 203, 231, 252, 258, 261, 297, 301, 308, 319, 324, 348, 378, 387, 396, 406, 462, 473, 516, 522, 567, 594, 602, 609, 638, 693, 756, 774, 783, 812, 891, 903, 924, 946, 957, 1044, 1134, 1161, 1188, 1204, 1218, 1247, 1276, 1386, 1419, 1548, 1566, 1782, 1806, 1827, 1892, 1914, 2079, 2233, 2268, 2322, 2349, 2436, 2494, 2709, 2772, 2838, 2871, 3132, 3311, 3483, 3564, 3612, 3654, 3741, 3828, 4158, 4257, 4466, 4644, 4698, 4988, 5418, 5481, 5676, 5742, 6237, 6622, 6699, 6966, 7308, 7482, 8127, 8316, 8514, 8613, 8729, 8932, 9396, 9933, 10836, 10962, 11223, 11484, 12474, 12771, 13244, 13398, 13717, 13932, 14964, 16254, 16443, 17028, 17226, 17458, 19866, 20097, 21924, 22446, 24381, 24948, 25542, 25839, 26187, 26796, 27434, 29799, 32508, 32886, 33669, 34452, 34916, 38313, 39732, 40194, 41151, 44892, 48762, 51084, 51678, 52374, 54868, 59598, 60291, 65772, 67338, 76626, 78561, 80388, 82302, 89397, 96019, 97524, 101007, 103356, 104748, 119196, 120582, 123453, 134676, 153252, 157122, 164604, 178794, 180873, 192038, 202014, 235683, 241164, 246906, 268191, 288057, 314244, 357588, 361746, 370359, 384076, 404028, 471366, 493812, 536382, 576114, 707049, 723492, 740718, 864171, 942732, 1072764, 1111077, 1152228, 1414098, 1481436, 1728342, 2222154, 2592513, 2828196, 3456684, 4444308, 5185026, 7777539, 10370052, 15555078, 31110156]

約数ペア:

[(1, 31110156), (2, 15555078), (3, 10370052), (4, 7777539), (6, 5185026), (7, 4444308), (9, 3456684), (11, 2828196), (12, 2592513), (14, 2222154), (18, 1728342), (21, 1481436), (22, 1414098), (27, 1152228), (28, 1111077), (29, 1072764), (33, 942732), (36, 864171), (42, 740718), (43, 723492), (44, 707049), (54, 576114), (58, 536382), (63, 493812), (66, 471366), (77, 404028), (81, 384076), (84, 370359), (86, 361746), (87, 357588), (99, 314244), (108, 288057), (116, 268191), (126, 246906), (129, 241164), (132, 235683), (154, 202014), (162, 192038), (172, 180873), (174, 178794), (189, 164604), (198, 157122), (203, 153252), (231, 134676), (252, 123453), (258, 120582), (261, 119196), (297, 104748), (301, 103356), (308, 101007), (319, 97524), (324, 96019), (348, 89397), (378, 82302), (387, 80388), (396, 78561), (406, 76626), (462, 67338), (473, 65772), (516, 60291), (522, 59598), (567, 54868), (594, 52374), (602, 51678), (609, 51084), (638, 48762), (693, 44892), (756, 41151), (774, 40194), (783, 39732), (812, 38313), (891, 34916), (903, 34452), (924, 33669), (946, 32886), (957, 32508), (1044, 29799), (1134, 27434), (1161, 26796), (1188, 26187), (1204, 25839), (1218, 25542), (1247, 24948), (1276, 24381), (1386, 22446), (1419, 21924), (1548, 20097), (1566, 19866), (1782, 17458), (1806, 17226), (1827, 17028), (1892, 16443), (1914, 16254), (2079, 14964), (2233, 13932), (2268, 13717), (2322, 13398), (2349, 13244), (2436, 12771), (2494, 12474), (2709, 11484), (2772, 11223), (2838, 10962), (2871, 10836), (3132, 9933), (3311, 9396), (3483, 8932), (3564, 8729), (3612, 8613), (3654, 8514), (3741, 8316), (3828, 8127), (4158, 7482), (4257, 7308), (4466, 6966), (4644, 6699), (4698, 6622), (4988, 6237), (5418, 5742), (5481, 5676)]