25656876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 80668224

約数和(自身を除く): 55011348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 113, 119, 126, 153, 159, 204, 212, 226, 238, 252, 306, 318, 339, 357, 371, 452, 476, 477, 612, 636, 678, 714, 742, 791, 901, 954, 1017, 1071, 1113, 1356, 1428, 1484, 1582, 1802, 1908, 1921, 2034, 2142, 2226, 2373, 2703, 3164, 3339, 3604, 3842, 4068, 4284, 4452, 4746, 5406, 5763, 5989, 6307, 6678, 7119, 7684, 8109, 9492, 10812, 11526, 11978, 12614, 13356, 13447, 14238, 16218, 17289, 17967, 18921, 23052, 23956, 25228, 26894, 28476, 32436, 34578, 35934, 37842, 40341, 41923, 53788, 53901, 56763, 69156, 71868, 75684, 80682, 83846, 101813, 107802, 113526, 121023, 125769, 161364, 167692, 203626, 215604, 227052, 242046, 251538, 305439, 377307, 407252, 484092, 503076, 610878, 712691, 754614, 916317, 1221756, 1425382, 1509228, 1832634, 2138073, 2850764, 3665268, 4276146, 6414219, 8552292, 12828438, 25656876]

約数ペア:

[(1, 25656876), (2, 12828438), (3, 8552292), (4, 6414219), (6, 4276146), (7, 3665268), (9, 2850764), (12, 2138073), (14, 1832634), (17, 1509228), (18, 1425382), (21, 1221756), (28, 916317), (34, 754614), (36, 712691), (42, 610878), (51, 503076), (53, 484092), (63, 407252), (68, 377307), (84, 305439), (102, 251538), (106, 242046), (113, 227052), (119, 215604), (126, 203626), (153, 167692), (159, 161364), (204, 125769), (212, 121023), (226, 113526), (238, 107802), (252, 101813), (306, 83846), (318, 80682), (339, 75684), (357, 71868), (371, 69156), (452, 56763), (476, 53901), (477, 53788), (612, 41923), (636, 40341), (678, 37842), (714, 35934), (742, 34578), (791, 32436), (901, 28476), (954, 26894), (1017, 25228), (1071, 23956), (1113, 23052), (1356, 18921), (1428, 17967), (1484, 17289), (1582, 16218), (1802, 14238), (1908, 13447), (1921, 13356), (2034, 12614), (2142, 11978), (2226, 11526), (2373, 10812), (2703, 9492), (3164, 8109), (3339, 7684), (3604, 7119), (3842, 6678), (4068, 6307), (4284, 5989), (4452, 5763), (4746, 5406)]