24998680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 70041600

約数和(自身を除く): 45042920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 127, 133, 140, 148, 152, 185, 190, 254, 259, 266, 280, 296, 370, 380, 508, 518, 532, 635, 665, 703, 740, 760, 889, 1016, 1036, 1064, 1270, 1295, 1330, 1406, 1480, 1778, 2072, 2413, 2540, 2590, 2660, 2812, 3515, 3556, 4445, 4699, 4826, 4921, 5080, 5180, 5320, 5624, 7030, 7112, 8890, 9398, 9652, 9842, 10360, 12065, 14060, 16891, 17780, 18796, 19304, 19684, 23495, 24130, 24605, 28120, 32893, 33782, 35560, 37592, 39368, 46990, 48260, 49210, 65786, 67564, 84455, 89281, 93980, 96520, 98420, 131572, 135128, 164465, 168910, 178562, 187960, 196840, 263144, 328930, 337820, 357124, 446405, 624967, 657860, 675640, 714248, 892810, 1249934, 1315720, 1785620, 2499868, 3124835, 3571240, 4999736, 6249670, 12499340, 24998680]

約数ペア:

[(1, 24998680), (2, 12499340), (4, 6249670), (5, 4999736), (7, 3571240), (8, 3124835), (10, 2499868), (14, 1785620), (19, 1315720), (20, 1249934), (28, 892810), (35, 714248), (37, 675640), (38, 657860), (40, 624967), (56, 446405), (70, 357124), (74, 337820), (76, 328930), (95, 263144), (127, 196840), (133, 187960), (140, 178562), (148, 168910), (152, 164465), (185, 135128), (190, 131572), (254, 98420), (259, 96520), (266, 93980), (280, 89281), (296, 84455), (370, 67564), (380, 65786), (508, 49210), (518, 48260), (532, 46990), (635, 39368), (665, 37592), (703, 35560), (740, 33782), (760, 32893), (889, 28120), (1016, 24605), (1036, 24130), (1064, 23495), (1270, 19684), (1295, 19304), (1330, 18796), (1406, 17780), (1480, 16891), (1778, 14060), (2072, 12065), (2413, 10360), (2540, 9842), (2590, 9652), (2660, 9398), (2812, 8890), (3515, 7112), (3556, 7030), (4445, 5624), (4699, 5320), (4826, 5180), (4921, 5080)]