90357768

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 274428000

約数和(自身を除く): 184070232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 81, 82, 108, 114, 123, 152, 162, 164, 171, 179, 216, 228, 246, 324, 328, 342, 358, 369, 456, 492, 513, 537, 648, 684, 716, 738, 779, 984, 1026, 1074, 1107, 1368, 1432, 1476, 1539, 1558, 1611, 2052, 2148, 2214, 2337, 2952, 3078, 3116, 3222, 3321, 3401, 4104, 4296, 4428, 4674, 4833, 6156, 6232, 6444, 6642, 6802, 7011, 7339, 8856, 9348, 9666, 10203, 12312, 12888, 13284, 13604, 14022, 14499, 14678, 18696, 19332, 20406, 21033, 22017, 26568, 27208, 28044, 28998, 29356, 30609, 38664, 40812, 42066, 44034, 56088, 57996, 58712, 61218, 63099, 66051, 81624, 84132, 88068, 91827, 115992, 122436, 126198, 132102, 139441, 168264, 176136, 183654, 198153, 244872, 252396, 264204, 275481, 278882, 367308, 396306, 418323, 504792, 528408, 550962, 557764, 594459, 734616, 792612, 836646, 1101924, 1115528, 1188918, 1254969, 1585224, 1673292, 2203848, 2377836, 2509938, 3346584, 3764907, 4755672, 5019876, 7529814, 10039752, 11294721, 15059628, 22589442, 30119256, 45178884, 90357768]

約数ペア:

[(1, 90357768), (2, 45178884), (3, 30119256), (4, 22589442), (6, 15059628), (8, 11294721), (9, 10039752), (12, 7529814), (18, 5019876), (19, 4755672), (24, 3764907), (27, 3346584), (36, 2509938), (38, 2377836), (41, 2203848), (54, 1673292), (57, 1585224), (72, 1254969), (76, 1188918), (81, 1115528), (82, 1101924), (108, 836646), (114, 792612), (123, 734616), (152, 594459), (162, 557764), (164, 550962), (171, 528408), (179, 504792), (216, 418323), (228, 396306), (246, 367308), (324, 278882), (328, 275481), (342, 264204), (358, 252396), (369, 244872), (456, 198153), (492, 183654), (513, 176136), (537, 168264), (648, 139441), (684, 132102), (716, 126198), (738, 122436), (779, 115992), (984, 91827), (1026, 88068), (1074, 84132), (1107, 81624), (1368, 66051), (1432, 63099), (1476, 61218), (1539, 58712), (1558, 57996), (1611, 56088), (2052, 44034), (2148, 42066), (2214, 40812), (2337, 38664), (2952, 30609), (3078, 29356), (3116, 28998), (3222, 28044), (3321, 27208), (3401, 26568), (4104, 22017), (4296, 21033), (4428, 20406), (4674, 19332), (4833, 18696), (6156, 14678), (6232, 14499), (6444, 14022), (6642, 13604), (6802, 13284), (7011, 12888), (7339, 12312), (8856, 10203), (9348, 9666)]