13555740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 32892900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 47, 55, 57, 60, 66, 69, 76, 92, 94, 95, 110, 114, 115, 132, 138, 141, 165, 188, 190, 209, 220, 228, 230, 235, 253, 276, 282, 285, 330, 345, 380, 418, 437, 460, 470, 506, 517, 564, 570, 627, 660, 690, 705, 759, 836, 874, 893, 940, 1012, 1034, 1045, 1081, 1140, 1254, 1265, 1311, 1380, 1410, 1518, 1551, 1748, 1786, 2068, 2090, 2162, 2185, 2508, 2530, 2585, 2622, 2679, 2820, 3036, 3102, 3135, 3243, 3572, 3795, 4180, 4324, 4370, 4465, 4807, 5060, 5170, 5244, 5358, 5405, 6204, 6270, 6486, 6555, 7590, 7755, 8740, 8930, 9614, 9823, 10340, 10716, 10810, 11891, 12540, 12972, 13110, 13395, 14421, 15180, 15510, 16215, 17860, 19228, 19646, 20539, 21620, 23782, 24035, 26220, 26790, 28842, 29469, 31020, 32430, 35673, 39292, 41078, 47564, 48070, 49115, 53580, 57684, 58938, 59455, 61617, 64860, 71346, 72105, 82156, 96140, 98230, 102695, 117876, 118910, 123234, 142692, 144210, 147345, 178365, 196460, 205390, 225929, 237820, 246468, 288420, 294690, 308085, 356730, 410780, 451858, 589380, 616170, 677787, 713460, 903716, 1129645, 1232340, 1355574, 2259290, 2711148, 3388935, 4518580, 6777870, 13555740]

約数ペア:

[(1, 13555740), (2, 6777870), (3, 4518580), (4, 3388935), (5, 2711148), (6, 2259290), (10, 1355574), (11, 1232340), (12, 1129645), (15, 903716), (19, 713460), (20, 677787), (22, 616170), (23, 589380), (30, 451858), (33, 410780), (38, 356730), (44, 308085), (46, 294690), (47, 288420), (55, 246468), (57, 237820), (60, 225929), (66, 205390), (69, 196460), (76, 178365), (92, 147345), (94, 144210), (95, 142692), (110, 123234), (114, 118910), (115, 117876), (132, 102695), (138, 98230), (141, 96140), (165, 82156), (188, 72105), (190, 71346), (209, 64860), (220, 61617), (228, 59455), (230, 58938), (235, 57684), (253, 53580), (276, 49115), (282, 48070), (285, 47564), (330, 41078), (345, 39292), (380, 35673), (418, 32430), (437, 31020), (460, 29469), (470, 28842), (506, 26790), (517, 26220), (564, 24035), (570, 23782), (627, 21620), (660, 20539), (690, 19646), (705, 19228), (759, 17860), (836, 16215), (874, 15510), (893, 15180), (940, 14421), (1012, 13395), (1034, 13110), (1045, 12972), (1081, 12540), (1140, 11891), (1254, 10810), (1265, 10716), (1311, 10340), (1380, 9823), (1410, 9614), (1518, 8930), (1551, 8740), (1748, 7755), (1786, 7590), (2068, 6555), (2090, 6486), (2162, 6270), (2185, 6204), (2508, 5405), (2530, 5358), (2585, 5244), (2622, 5170), (2679, 5060), (2820, 4807), (3036, 4465), (3102, 4370), (3135, 4324), (3243, 4180), (3572, 3795)]