25574868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 77837760

約数和(自身を除く): 52262892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 131, 132, 153, 174, 187, 198, 204, 261, 262, 306, 319, 348, 374, 393, 396, 493, 522, 524, 561, 612, 638, 748, 786, 957, 986, 1044, 1122, 1179, 1276, 1441, 1479, 1572, 1683, 1914, 1972, 2227, 2244, 2358, 2871, 2882, 2958, 3366, 3799, 3828, 4323, 4437, 4454, 4716, 5423, 5742, 5764, 5916, 6681, 6732, 7598, 8646, 8874, 8908, 10846, 11397, 11484, 12969, 13362, 15196, 16269, 17292, 17748, 20043, 21692, 22794, 24497, 25938, 26724, 32538, 34191, 40086, 41789, 45588, 48807, 48994, 51876, 64583, 65076, 68382, 73491, 80172, 83578, 97614, 97988, 125367, 129166, 136764, 146982, 167156, 193749, 195228, 220473, 250734, 258332, 293964, 376101, 387498, 440946, 501468, 581247, 710413, 752202, 774996, 881892, 1162494, 1420826, 1504404, 2131239, 2324988, 2841652, 4262478, 6393717, 8524956, 12787434, 25574868]

約数ペア:

[(1, 25574868), (2, 12787434), (3, 8524956), (4, 6393717), (6, 4262478), (9, 2841652), (11, 2324988), (12, 2131239), (17, 1504404), (18, 1420826), (22, 1162494), (29, 881892), (33, 774996), (34, 752202), (36, 710413), (44, 581247), (51, 501468), (58, 440946), (66, 387498), (68, 376101), (87, 293964), (99, 258332), (102, 250734), (116, 220473), (131, 195228), (132, 193749), (153, 167156), (174, 146982), (187, 136764), (198, 129166), (204, 125367), (261, 97988), (262, 97614), (306, 83578), (319, 80172), (348, 73491), (374, 68382), (393, 65076), (396, 64583), (493, 51876), (522, 48994), (524, 48807), (561, 45588), (612, 41789), (638, 40086), (748, 34191), (786, 32538), (957, 26724), (986, 25938), (1044, 24497), (1122, 22794), (1179, 21692), (1276, 20043), (1441, 17748), (1479, 17292), (1572, 16269), (1683, 15196), (1914, 13362), (1972, 12969), (2227, 11484), (2244, 11397), (2358, 10846), (2871, 8908), (2882, 8874), (2958, 8646), (3366, 7598), (3799, 6732), (3828, 6681), (4323, 5916), (4437, 5764), (4454, 5742), (4716, 5423)]