55218636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 109891764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 41, 44, 57, 66, 76, 82, 99, 114, 123, 132, 164, 171, 179, 198, 209, 228, 246, 342, 358, 369, 396, 418, 451, 492, 537, 627, 684, 716, 738, 779, 836, 902, 1074, 1254, 1353, 1476, 1558, 1611, 1804, 1881, 1969, 2148, 2337, 2508, 2706, 3116, 3222, 3401, 3762, 3938, 4059, 4674, 5412, 5907, 6444, 6802, 7011, 7339, 7524, 7876, 8118, 8569, 9348, 10203, 11814, 13604, 14022, 14678, 16236, 17138, 17721, 20406, 22017, 23628, 25707, 28044, 29356, 30609, 34276, 35442, 37411, 40812, 44034, 51414, 61218, 66051, 70884, 74822, 77121, 80729, 88068, 102828, 112233, 122436, 132102, 139441, 149644, 154242, 161458, 224466, 242187, 264204, 278882, 308484, 322916, 336699, 418323, 448932, 484374, 557764, 673398, 726561, 836646, 968748, 1254969, 1346796, 1453122, 1533851, 1673292, 2509938, 2906244, 3067702, 4601553, 5019876, 6135404, 9203106, 13804659, 18406212, 27609318, 55218636]

約数ペア:

[(1, 55218636), (2, 27609318), (3, 18406212), (4, 13804659), (6, 9203106), (9, 6135404), (11, 5019876), (12, 4601553), (18, 3067702), (19, 2906244), (22, 2509938), (33, 1673292), (36, 1533851), (38, 1453122), (41, 1346796), (44, 1254969), (57, 968748), (66, 836646), (76, 726561), (82, 673398), (99, 557764), (114, 484374), (123, 448932), (132, 418323), (164, 336699), (171, 322916), (179, 308484), (198, 278882), (209, 264204), (228, 242187), (246, 224466), (342, 161458), (358, 154242), (369, 149644), (396, 139441), (418, 132102), (451, 122436), (492, 112233), (537, 102828), (627, 88068), (684, 80729), (716, 77121), (738, 74822), (779, 70884), (836, 66051), (902, 61218), (1074, 51414), (1254, 44034), (1353, 40812), (1476, 37411), (1558, 35442), (1611, 34276), (1804, 30609), (1881, 29356), (1969, 28044), (2148, 25707), (2337, 23628), (2508, 22017), (2706, 20406), (3116, 17721), (3222, 17138), (3401, 16236), (3762, 14678), (3938, 14022), (4059, 13604), (4674, 11814), (5412, 10203), (5907, 9348), (6444, 8569), (6802, 8118), (7011, 7876), (7339, 7524)]