25682580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 103783680

約数和(自身を除く): 78101100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 109, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 218, 220, 231, 238, 252, 255, 306, 308, 315, 327, 330, 340, 357, 374, 385, 396, 420, 436, 462, 476, 495, 510, 545, 561, 595, 612, 630, 654, 660, 693, 714, 748, 763, 765, 770, 924, 935, 981, 990, 1020, 1071, 1090, 1122, 1155, 1190, 1199, 1260, 1308, 1309, 1386, 1428, 1526, 1530, 1540, 1635, 1683, 1785, 1853, 1870, 1962, 1980, 2142, 2180, 2244, 2289, 2310, 2380, 2398, 2618, 2772, 2805, 3052, 3060, 3270, 3366, 3465, 3570, 3597, 3706, 3740, 3815, 3924, 3927, 4284, 4578, 4620, 4796, 4905, 5236, 5355, 5559, 5610, 5995, 6540, 6545, 6732, 6867, 6930, 7140, 7194, 7412, 7630, 7854, 8393, 8415, 9156, 9265, 9810, 10710, 10791, 11118, 11220, 11445, 11781, 11990, 12971, 13090, 13734, 13860, 14388, 15260, 15708, 16677, 16786, 16830, 17985, 18530, 19620, 19635, 20383, 21420, 21582, 22236, 22890, 23562, 23980, 25179, 25942, 26180, 27468, 27795, 33354, 33572, 33660, 34335, 35970, 37060, 38913, 39270, 40766, 41965, 43164, 45780, 47124, 50358, 51884, 53955, 55590, 58905, 61149, 64855, 66708, 68670, 71940, 75537, 77826, 78540, 81532, 83385, 83930, 100716, 101915, 107910, 111180, 116739, 117810, 122298, 125895, 129710, 137340, 142681, 151074, 155652, 166770, 167860, 183447, 194565, 203830, 215820, 233478, 235620, 244596, 251790, 259420, 285362, 302148, 305745, 333540, 366894, 377685, 389130, 407660, 428043, 466956, 503580, 570724, 583695, 611490, 713405, 733788, 755370, 778260, 856086, 917235, 1167390, 1222980, 1284129, 1426810, 1510740, 1712172, 1834470, 2140215, 2334780, 2568258, 2853620, 3668940, 4280430, 5136516, 6420645, 8560860, 12841290, 25682580]

約数ペア:

[(1, 25682580), (2, 12841290), (3, 8560860), (4, 6420645), (5, 5136516), (6, 4280430), (7, 3668940), (9, 2853620), (10, 2568258), (11, 2334780), (12, 2140215), (14, 1834470), (15, 1712172), (17, 1510740), (18, 1426810), (20, 1284129), (21, 1222980), (22, 1167390), (28, 917235), (30, 856086), (33, 778260), (34, 755370), (35, 733788), (36, 713405), (42, 611490), (44, 583695), (45, 570724), (51, 503580), (55, 466956), (60, 428043), (63, 407660), (66, 389130), (68, 377685), (70, 366894), (77, 333540), (84, 305745), (85, 302148), (90, 285362), (99, 259420), (102, 251790), (105, 244596), (109, 235620), (110, 233478), (119, 215820), (126, 203830), (132, 194565), (140, 183447), (153, 167860), (154, 166770), (165, 155652), (170, 151074), (180, 142681), (187, 137340), (198, 129710), (204, 125895), (210, 122298), (218, 117810), (220, 116739), (231, 111180), (238, 107910), (252, 101915), (255, 100716), (306, 83930), (308, 83385), (315, 81532), (327, 78540), (330, 77826), (340, 75537), (357, 71940), (374, 68670), (385, 66708), (396, 64855), (420, 61149), (436, 58905), (462, 55590), (476, 53955), (495, 51884), (510, 50358), (545, 47124), (561, 45780), (595, 43164), (612, 41965), (630, 40766), (654, 39270), (660, 38913), (693, 37060), (714, 35970), (748, 34335), (763, 33660), (765, 33572), (770, 33354), (924, 27795), (935, 27468), (981, 26180), (990, 25942), (1020, 25179), (1071, 23980), (1090, 23562), (1122, 22890), (1155, 22236), (1190, 21582), (1199, 21420), (1260, 20383), (1308, 19635), (1309, 19620), (1386, 18530), (1428, 17985), (1526, 16830), (1530, 16786), (1540, 16677), (1635, 15708), (1683, 15260), (1785, 14388), (1853, 13860), (1870, 13734), (1962, 13090), (1980, 12971), (2142, 11990), (2180, 11781), (2244, 11445), (2289, 11220), (2310, 11118), (2380, 10791), (2398, 10710), (2618, 9810), (2772, 9265), (2805, 9156), (3052, 8415), (3060, 8393), (3270, 7854), (3366, 7630), (3465, 7412), (3570, 7194), (3597, 7140), (3706, 6930), (3740, 6867), (3815, 6732), (3924, 6545), (3927, 6540), (4284, 5995), (4578, 5610), (4620, 5559), (4796, 5355), (4905, 5236)]