85072572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 245952000

約数和(自身を除く): 160879428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 79, 108, 117, 118, 156, 158, 169, 177, 234, 236, 237, 316, 338, 351, 354, 468, 474, 507, 531, 676, 702, 708, 711, 767, 948, 1014, 1027, 1062, 1404, 1422, 1521, 1534, 1593, 2028, 2054, 2124, 2133, 2301, 2844, 3042, 3068, 3081, 3186, 4108, 4266, 4563, 4602, 4661, 6084, 6162, 6372, 6903, 8532, 9126, 9204, 9243, 9322, 9971, 12324, 13351, 13806, 13983, 18252, 18486, 18644, 19942, 20709, 26702, 27612, 27729, 27966, 29913, 36972, 39884, 40053, 41418, 41949, 53404, 55458, 55932, 59826, 60593, 80106, 82836, 83898, 89739, 110916, 119652, 120159, 121186, 125847, 160212, 167796, 179478, 181779, 240318, 242372, 251694, 269217, 358956, 360477, 363558, 480636, 503388, 538434, 545337, 720954, 727116, 787709, 1076868, 1090674, 1441908, 1575418, 1636011, 2181348, 2363127, 3150836, 3272022, 4726254, 6544044, 7089381, 9452508, 14178762, 21268143, 28357524, 42536286, 85072572]

約数ペア:

[(1, 85072572), (2, 42536286), (3, 28357524), (4, 21268143), (6, 14178762), (9, 9452508), (12, 7089381), (13, 6544044), (18, 4726254), (26, 3272022), (27, 3150836), (36, 2363127), (39, 2181348), (52, 1636011), (54, 1575418), (59, 1441908), (78, 1090674), (79, 1076868), (108, 787709), (117, 727116), (118, 720954), (156, 545337), (158, 538434), (169, 503388), (177, 480636), (234, 363558), (236, 360477), (237, 358956), (316, 269217), (338, 251694), (351, 242372), (354, 240318), (468, 181779), (474, 179478), (507, 167796), (531, 160212), (676, 125847), (702, 121186), (708, 120159), (711, 119652), (767, 110916), (948, 89739), (1014, 83898), (1027, 82836), (1062, 80106), (1404, 60593), (1422, 59826), (1521, 55932), (1534, 55458), (1593, 53404), (2028, 41949), (2054, 41418), (2124, 40053), (2133, 39884), (2301, 36972), (2844, 29913), (3042, 27966), (3068, 27729), (3081, 27612), (3186, 26702), (4108, 20709), (4266, 19942), (4563, 18644), (4602, 18486), (4661, 18252), (6084, 13983), (6162, 13806), (6372, 13351), (6903, 12324), (8532, 9971), (9126, 9322), (9204, 9243)]