26761140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 94453632

約数和(自身を除く): 67692492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 317, 335, 402, 420, 469, 603, 630, 634, 670, 804, 938, 951, 1005, 1206, 1260, 1268, 1340, 1407, 1585, 1876, 1902, 2010, 2219, 2345, 2412, 2814, 2853, 3015, 3170, 3804, 4020, 4221, 4438, 4690, 4755, 5628, 5706, 6030, 6340, 6657, 7035, 8442, 8876, 9380, 9510, 11095, 11412, 12060, 13314, 14070, 14265, 16884, 19020, 19971, 21105, 21239, 22190, 26628, 28140, 28530, 33285, 39942, 42210, 42478, 44380, 57060, 63717, 66570, 79884, 84420, 84956, 99855, 106195, 127434, 133140, 148673, 191151, 199710, 212390, 254868, 297346, 318585, 382302, 399420, 424780, 446019, 594692, 637170, 743365, 764604, 892038, 955755, 1274340, 1338057, 1486730, 1784076, 1911510, 2230095, 2676114, 2973460, 3823020, 4460190, 5352228, 6690285, 8920380, 13380570, 26761140]

約数ペア:

[(1, 26761140), (2, 13380570), (3, 8920380), (4, 6690285), (5, 5352228), (6, 4460190), (7, 3823020), (9, 2973460), (10, 2676114), (12, 2230095), (14, 1911510), (15, 1784076), (18, 1486730), (20, 1338057), (21, 1274340), (28, 955755), (30, 892038), (35, 764604), (36, 743365), (42, 637170), (45, 594692), (60, 446019), (63, 424780), (67, 399420), (70, 382302), (84, 318585), (90, 297346), (105, 254868), (126, 212390), (134, 199710), (140, 191151), (180, 148673), (201, 133140), (210, 127434), (252, 106195), (268, 99855), (315, 84956), (317, 84420), (335, 79884), (402, 66570), (420, 63717), (469, 57060), (603, 44380), (630, 42478), (634, 42210), (670, 39942), (804, 33285), (938, 28530), (951, 28140), (1005, 26628), (1206, 22190), (1260, 21239), (1268, 21105), (1340, 19971), (1407, 19020), (1585, 16884), (1876, 14265), (1902, 14070), (2010, 13314), (2219, 12060), (2345, 11412), (2412, 11095), (2814, 9510), (2853, 9380), (3015, 8876), (3170, 8442), (3804, 7035), (4020, 6657), (4221, 6340), (4438, 6030), (4690, 5706), (4755, 5628)]