54216540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 180

約数和(自身を含む): 198137016

約数和(自身を除く): 143920476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 683, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1366, 1470, 1620, 1764, 1890, 2049, 2205, 2268, 2646, 2732, 2835, 2940, 3415, 3780, 3969, 4098, 4410, 4781, 5292, 5670, 6147, 6615, 6830, 7938, 8196, 8820, 9562, 10245, 11340, 12294, 13230, 13660, 14343, 15876, 18441, 19124, 19845, 20490, 23905, 24588, 26460, 28686, 30735, 33467, 36882, 39690, 40980, 43029, 47810, 55323, 57372, 61470, 66934, 71715, 73764, 79380, 86058, 92205, 95620, 100401, 110646, 122940, 129087, 133868, 143430, 167335, 172116, 184410, 200802, 215145, 221292, 258174, 276615, 286860, 301203, 334670, 368820, 387261, 401604, 430290, 502005, 516348, 553230, 602406, 645435, 669340, 774522, 860580, 903609, 1004010, 1106460, 1204812, 1290870, 1506015, 1549044, 1807218, 1936305, 2008020, 2581740, 2710827, 3012030, 3614436, 3872610, 4518045, 5421654, 6024060, 7745220, 9036090, 10843308, 13554135, 18072180, 27108270, 54216540]

約数ペア:

[(1, 54216540), (2, 27108270), (3, 18072180), (4, 13554135), (5, 10843308), (6, 9036090), (7, 7745220), (9, 6024060), (10, 5421654), (12, 4518045), (14, 3872610), (15, 3614436), (18, 3012030), (20, 2710827), (21, 2581740), (27, 2008020), (28, 1936305), (30, 1807218), (35, 1549044), (36, 1506015), (42, 1290870), (45, 1204812), (49, 1106460), (54, 1004010), (60, 903609), (63, 860580), (70, 774522), (81, 669340), (84, 645435), (90, 602406), (98, 553230), (105, 516348), (108, 502005), (126, 430290), (135, 401604), (140, 387261), (147, 368820), (162, 334670), (180, 301203), (189, 286860), (196, 276615), (210, 258174), (245, 221292), (252, 215145), (270, 200802), (294, 184410), (315, 172116), (324, 167335), (378, 143430), (405, 133868), (420, 129087), (441, 122940), (490, 110646), (540, 100401), (567, 95620), (588, 92205), (630, 86058), (683, 79380), (735, 73764), (756, 71715), (810, 66934), (882, 61470), (945, 57372), (980, 55323), (1134, 47810), (1260, 43029), (1323, 40980), (1366, 39690), (1470, 36882), (1620, 33467), (1764, 30735), (1890, 28686), (2049, 26460), (2205, 24588), (2268, 23905), (2646, 20490), (2732, 19845), (2835, 19124), (2940, 18441), (3415, 15876), (3780, 14343), (3969, 13660), (4098, 13230), (4410, 12294), (4781, 11340), (5292, 10245), (5670, 9562), (6147, 8820), (6615, 8196), (6830, 7938)]