49720716

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 126

約数和(自身を含む): 140931420

約数和(自身を除く): 91210704

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 81, 102, 108, 118, 153, 162, 177, 204, 236, 243, 289, 306, 324, 354, 459, 486, 531, 578, 612, 708, 729, 867, 918, 972, 1003, 1062, 1156, 1377, 1458, 1593, 1734, 1836, 2006, 2124, 2601, 2754, 2916, 3009, 3186, 3468, 4012, 4131, 4779, 5202, 5508, 6018, 6372, 7803, 8262, 9027, 9558, 10404, 12036, 12393, 14337, 15606, 16524, 17051, 18054, 19116, 23409, 24786, 27081, 28674, 31212, 34102, 36108, 43011, 46818, 49572, 51153, 54162, 57348, 68204, 70227, 81243, 86022, 93636, 102306, 108324, 140454, 153459, 162486, 172044, 204612, 210681, 243729, 280908, 306918, 324972, 421362, 460377, 487458, 613836, 731187, 842724, 920754, 974916, 1381131, 1462374, 1841508, 2762262, 2924748, 4143393, 5524524, 8286786, 12430179, 16573572, 24860358, 49720716]

約数ペア:

[(1, 49720716), (2, 24860358), (3, 16573572), (4, 12430179), (6, 8286786), (9, 5524524), (12, 4143393), (17, 2924748), (18, 2762262), (27, 1841508), (34, 1462374), (36, 1381131), (51, 974916), (54, 920754), (59, 842724), (68, 731187), (81, 613836), (102, 487458), (108, 460377), (118, 421362), (153, 324972), (162, 306918), (177, 280908), (204, 243729), (236, 210681), (243, 204612), (289, 172044), (306, 162486), (324, 153459), (354, 140454), (459, 108324), (486, 102306), (531, 93636), (578, 86022), (612, 81243), (708, 70227), (729, 68204), (867, 57348), (918, 54162), (972, 51153), (1003, 49572), (1062, 46818), (1156, 43011), (1377, 36108), (1458, 34102), (1593, 31212), (1734, 28674), (1836, 27081), (2006, 24786), (2124, 23409), (2601, 19116), (2754, 18054), (2916, 17051), (3009, 16524), (3186, 15606), (3468, 14337), (4012, 12393), (4131, 12036), (4779, 10404), (5202, 9558), (5508, 9027), (6018, 8262), (6372, 7803)]