86815560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 308448000

約数和(自身を除く): 221632440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 87, 95, 101, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 202, 228, 232, 247, 260, 285, 290, 303, 312, 348, 377, 380, 390, 404, 435, 456, 494, 505, 520, 551, 570, 580, 606, 696, 741, 754, 760, 780, 808, 870, 988, 1010, 1102, 1131, 1140, 1160, 1212, 1235, 1313, 1482, 1508, 1515, 1560, 1653, 1740, 1885, 1919, 1976, 2020, 2204, 2262, 2280, 2424, 2470, 2626, 2755, 2929, 2964, 3016, 3030, 3306, 3480, 3705, 3770, 3838, 3939, 4040, 4408, 4524, 4940, 5252, 5510, 5655, 5757, 5858, 5928, 6060, 6565, 6612, 7163, 7410, 7540, 7676, 7878, 8265, 8787, 9048, 9595, 9880, 10504, 11020, 11310, 11514, 11716, 12120, 13130, 13224, 14326, 14645, 14820, 15080, 15352, 15756, 16530, 17574, 19190, 19695, 21489, 22040, 22620, 23028, 23432, 24947, 26260, 28652, 28785, 29290, 29640, 31512, 33060, 35148, 35815, 38077, 38380, 39390, 42978, 43935, 45240, 46056, 49894, 52520, 55651, 57304, 57570, 58580, 66120, 70296, 71630, 74841, 76154, 76760, 78780, 85956, 87870, 99788, 107445, 111302, 114231, 115140, 117160, 124735, 143260, 149682, 152308, 157560, 166953, 171912, 175740, 190385, 199576, 214890, 222604, 228462, 230280, 249470, 278255, 286520, 299364, 304616, 333906, 351480, 374205, 380770, 429780, 445208, 456924, 498940, 556510, 571155, 598728, 667812, 723463, 748410, 761540, 834765, 859560, 913848, 997880, 1113020, 1142310, 1335624, 1446926, 1496820, 1523080, 1669530, 2170389, 2226040, 2284620, 2893852, 2993640, 3339060, 3617315, 4340778, 4569240, 5787704, 6678120, 7234630, 8681556, 10851945, 14469260, 17363112, 21703890, 28938520, 43407780, 86815560]

約数ペア:

[(1, 86815560), (2, 43407780), (3, 28938520), (4, 21703890), (5, 17363112), (6, 14469260), (8, 10851945), (10, 8681556), (12, 7234630), (13, 6678120), (15, 5787704), (19, 4569240), (20, 4340778), (24, 3617315), (26, 3339060), (29, 2993640), (30, 2893852), (38, 2284620), (39, 2226040), (40, 2170389), (52, 1669530), (57, 1523080), (58, 1496820), (60, 1446926), (65, 1335624), (76, 1142310), (78, 1113020), (87, 997880), (95, 913848), (101, 859560), (104, 834765), (114, 761540), (116, 748410), (120, 723463), (130, 667812), (145, 598728), (152, 571155), (156, 556510), (174, 498940), (190, 456924), (195, 445208), (202, 429780), (228, 380770), (232, 374205), (247, 351480), (260, 333906), (285, 304616), (290, 299364), (303, 286520), (312, 278255), (348, 249470), (377, 230280), (380, 228462), (390, 222604), (404, 214890), (435, 199576), (456, 190385), (494, 175740), (505, 171912), (520, 166953), (551, 157560), (570, 152308), (580, 149682), (606, 143260), (696, 124735), (741, 117160), (754, 115140), (760, 114231), (780, 111302), (808, 107445), (870, 99788), (988, 87870), (1010, 85956), (1102, 78780), (1131, 76760), (1140, 76154), (1160, 74841), (1212, 71630), (1235, 70296), (1313, 66120), (1482, 58580), (1508, 57570), (1515, 57304), (1560, 55651), (1653, 52520), (1740, 49894), (1885, 46056), (1919, 45240), (1976, 43935), (2020, 42978), (2204, 39390), (2262, 38380), (2280, 38077), (2424, 35815), (2470, 35148), (2626, 33060), (2755, 31512), (2929, 29640), (2964, 29290), (3016, 28785), (3030, 28652), (3306, 26260), (3480, 24947), (3705, 23432), (3770, 23028), (3838, 22620), (3939, 22040), (4040, 21489), (4408, 19695), (4524, 19190), (4940, 17574), (5252, 16530), (5510, 15756), (5655, 15352), (5757, 15080), (5858, 14820), (5928, 14645), (6060, 14326), (6565, 13224), (6612, 13130), (7163, 12120), (7410, 11716), (7540, 11514), (7676, 11310), (7878, 11020), (8265, 10504), (8787, 9880), (9048, 9595)]