25710048

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 93915360

約数和(自身を除く): 68205312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 109, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 218, 224, 234, 252, 273, 288, 312, 324, 327, 336, 351, 364, 378, 416, 432, 436, 468, 504, 546, 567, 624, 648, 654, 672, 702, 728, 756, 763, 819, 864, 872, 936, 981, 1008, 1053, 1092, 1134, 1248, 1296, 1308, 1404, 1417, 1456, 1512, 1526, 1638, 1744, 1872, 1962, 2016, 2106, 2184, 2268, 2289, 2457, 2592, 2616, 2808, 2834, 2912, 2943, 3024, 3052, 3276, 3488, 3744, 3924, 4212, 4251, 4368, 4536, 4578, 4914, 5232, 5616, 5668, 5886, 6048, 6104, 6552, 6867, 7371, 7848, 8424, 8502, 8736, 8829, 9072, 9156, 9828, 9919, 10464, 11232, 11336, 11772, 12208, 12753, 13104, 13734, 14742, 15696, 16848, 17004, 17658, 18144, 18312, 19656, 19838, 20601, 22672, 23544, 24416, 25506, 26208, 27468, 29484, 29757, 31392, 33696, 34008, 35316, 36624, 38259, 39312, 39676, 41202, 45344, 47088, 51012, 54936, 58968, 59514, 61803, 68016, 70632, 73248, 76518, 78624, 79352, 82404, 89271, 94176, 102024, 109872, 114777, 117936, 119028, 123606, 136032, 141264, 153036, 158704, 164808, 178542, 204048, 219744, 229554, 235872, 238056, 247212, 267813, 282528, 306072, 317408, 329616, 357084, 408096, 459108, 476112, 494424, 535626, 612144, 659232, 714168, 803439, 918216, 952224, 988848, 1071252, 1224288, 1428336, 1606878, 1836432, 1977696, 2142504, 2856672, 3213756, 3672864, 4285008, 6427512, 8570016, 12855024, 25710048]

約数ペア:

[(1, 25710048), (2, 12855024), (3, 8570016), (4, 6427512), (6, 4285008), (7, 3672864), (8, 3213756), (9, 2856672), (12, 2142504), (13, 1977696), (14, 1836432), (16, 1606878), (18, 1428336), (21, 1224288), (24, 1071252), (26, 988848), (27, 952224), (28, 918216), (32, 803439), (36, 714168), (39, 659232), (42, 612144), (48, 535626), (52, 494424), (54, 476112), (56, 459108), (63, 408096), (72, 357084), (78, 329616), (81, 317408), (84, 306072), (91, 282528), (96, 267813), (104, 247212), (108, 238056), (109, 235872), (112, 229554), (117, 219744), (126, 204048), (144, 178542), (156, 164808), (162, 158704), (168, 153036), (182, 141264), (189, 136032), (208, 123606), (216, 119028), (218, 117936), (224, 114777), (234, 109872), (252, 102024), (273, 94176), (288, 89271), (312, 82404), (324, 79352), (327, 78624), (336, 76518), (351, 73248), (364, 70632), (378, 68016), (416, 61803), (432, 59514), (436, 58968), (468, 54936), (504, 51012), (546, 47088), (567, 45344), (624, 41202), (648, 39676), (654, 39312), (672, 38259), (702, 36624), (728, 35316), (756, 34008), (763, 33696), (819, 31392), (864, 29757), (872, 29484), (936, 27468), (981, 26208), (1008, 25506), (1053, 24416), (1092, 23544), (1134, 22672), (1248, 20601), (1296, 19838), (1308, 19656), (1404, 18312), (1417, 18144), (1456, 17658), (1512, 17004), (1526, 16848), (1638, 15696), (1744, 14742), (1872, 13734), (1962, 13104), (2016, 12753), (2106, 12208), (2184, 11772), (2268, 11336), (2289, 11232), (2457, 10464), (2592, 9919), (2616, 9828), (2808, 9156), (2834, 9072), (2912, 8829), (2943, 8736), (3024, 8502), (3052, 8424), (3276, 7848), (3488, 7371), (3744, 6867), (3924, 6552), (4212, 6104), (4251, 6048), (4368, 5886), (4536, 5668), (4578, 5616), (4914, 5232)]