61531272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 145828728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 29, 33, 36, 38, 44, 47, 54, 57, 58, 66, 72, 76, 87, 88, 94, 99, 108, 114, 116, 132, 141, 152, 171, 174, 188, 198, 209, 216, 228, 232, 261, 264, 282, 297, 319, 342, 348, 376, 396, 418, 423, 456, 513, 517, 522, 551, 564, 594, 627, 638, 684, 696, 783, 792, 836, 846, 893, 957, 1026, 1034, 1044, 1102, 1128, 1188, 1254, 1269, 1276, 1363, 1368, 1551, 1566, 1653, 1672, 1692, 1786, 1881, 1914, 2052, 2068, 2088, 2204, 2376, 2508, 2538, 2552, 2679, 2726, 2871, 3102, 3132, 3306, 3384, 3572, 3762, 3828, 4089, 4104, 4136, 4408, 4653, 4959, 5016, 5076, 5358, 5452, 5643, 5742, 6061, 6204, 6264, 6612, 7144, 7524, 7656, 8037, 8178, 8613, 9306, 9823, 9918, 10152, 10716, 10904, 11286, 11484, 12122, 12267, 12408, 13224, 13959, 14877, 14993, 15048, 16074, 16356, 17226, 18183, 18612, 19646, 19836, 21432, 22572, 22968, 24111, 24244, 24534, 25897, 27918, 29469, 29754, 29986, 32148, 32712, 34452, 36366, 36801, 37224, 39292, 39672, 44979, 45144, 48222, 48488, 49068, 51794, 54549, 55836, 58938, 59508, 59972, 64296, 68904, 72732, 73602, 77691, 78584, 88407, 89958, 96444, 98136, 103588, 109098, 111672, 117876, 119016, 119944, 134937, 145464, 147204, 155382, 163647, 176814, 179916, 192888, 207176, 218196, 233073, 235752, 265221, 269874, 284867, 294408, 310764, 327294, 353628, 359832, 404811, 436392, 466146, 530442, 539748, 569734, 621528, 654588, 699219, 707256, 809622, 854601, 932292, 1060884, 1079496, 1139468, 1309176, 1398438, 1619244, 1709202, 1864584, 2121768, 2278936, 2563803, 2796876, 3238488, 3418404, 5127606, 5593752, 6836808, 7691409, 10255212, 15382818, 20510424, 30765636, 61531272]

約数ペア:

[(1, 61531272), (2, 30765636), (3, 20510424), (4, 15382818), (6, 10255212), (8, 7691409), (9, 6836808), (11, 5593752), (12, 5127606), (18, 3418404), (19, 3238488), (22, 2796876), (24, 2563803), (27, 2278936), (29, 2121768), (33, 1864584), (36, 1709202), (38, 1619244), (44, 1398438), (47, 1309176), (54, 1139468), (57, 1079496), (58, 1060884), (66, 932292), (72, 854601), (76, 809622), (87, 707256), (88, 699219), (94, 654588), (99, 621528), (108, 569734), (114, 539748), (116, 530442), (132, 466146), (141, 436392), (152, 404811), (171, 359832), (174, 353628), (188, 327294), (198, 310764), (209, 294408), (216, 284867), (228, 269874), (232, 265221), (261, 235752), (264, 233073), (282, 218196), (297, 207176), (319, 192888), (342, 179916), (348, 176814), (376, 163647), (396, 155382), (418, 147204), (423, 145464), (456, 134937), (513, 119944), (517, 119016), (522, 117876), (551, 111672), (564, 109098), (594, 103588), (627, 98136), (638, 96444), (684, 89958), (696, 88407), (783, 78584), (792, 77691), (836, 73602), (846, 72732), (893, 68904), (957, 64296), (1026, 59972), (1034, 59508), (1044, 58938), (1102, 55836), (1128, 54549), (1188, 51794), (1254, 49068), (1269, 48488), (1276, 48222), (1363, 45144), (1368, 44979), (1551, 39672), (1566, 39292), (1653, 37224), (1672, 36801), (1692, 36366), (1786, 34452), (1881, 32712), (1914, 32148), (2052, 29986), (2068, 29754), (2088, 29469), (2204, 27918), (2376, 25897), (2508, 24534), (2538, 24244), (2552, 24111), (2679, 22968), (2726, 22572), (2871, 21432), (3102, 19836), (3132, 19646), (3306, 18612), (3384, 18183), (3572, 17226), (3762, 16356), (3828, 16074), (4089, 15048), (4104, 14993), (4136, 14877), (4408, 13959), (4653, 13224), (4959, 12408), (5016, 12267), (5076, 12122), (5358, 11484), (5452, 11286), (5643, 10904), (5742, 10716), (6061, 10152), (6204, 9918), (6264, 9823), (6612, 9306), (7144, 8613), (7524, 8178), (7656, 8037)]