51466140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 182997360

約数和(自身を除く): 131531220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 139, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 278, 306, 330, 340, 363, 374, 396, 417, 484, 495, 510, 556, 561, 605, 612, 660, 695, 726, 748, 765, 834, 935, 990, 1020, 1089, 1122, 1210, 1251, 1390, 1452, 1529, 1530, 1668, 1683, 1815, 1870, 1980, 2057, 2085, 2178, 2244, 2363, 2420, 2502, 2780, 2805, 3058, 3060, 3366, 3630, 3740, 4114, 4170, 4356, 4587, 4726, 5004, 5445, 5610, 6116, 6171, 6255, 6732, 7089, 7260, 7645, 8228, 8340, 8415, 9174, 9452, 10285, 10890, 11220, 11815, 12342, 12510, 13761, 14178, 15290, 16819, 16830, 18348, 18513, 20570, 21267, 21780, 22935, 23630, 24684, 25020, 25993, 27522, 28356, 30580, 30855, 33638, 33660, 35445, 37026, 41140, 42534, 45870, 47260, 50457, 51986, 55044, 61710, 67276, 68805, 70890, 74052, 77979, 84095, 85068, 91740, 92565, 100914, 103972, 106335, 123420, 129965, 137610, 141780, 151371, 155958, 168190, 185130, 201828, 212670, 233937, 252285, 259930, 275220, 285923, 302742, 311916, 336380, 370260, 389895, 425340, 467874, 504570, 519860, 571846, 605484, 756855, 779790, 857769, 935748, 1009140, 1143692, 1169685, 1429615, 1513710, 1559580, 1715538, 2339370, 2573307, 2859230, 3027420, 3431076, 4288845, 4678740, 5146614, 5718460, 8577690, 10293228, 12866535, 17155380, 25733070, 51466140]

約数ペア:

[(1, 51466140), (2, 25733070), (3, 17155380), (4, 12866535), (5, 10293228), (6, 8577690), (9, 5718460), (10, 5146614), (11, 4678740), (12, 4288845), (15, 3431076), (17, 3027420), (18, 2859230), (20, 2573307), (22, 2339370), (30, 1715538), (33, 1559580), (34, 1513710), (36, 1429615), (44, 1169685), (45, 1143692), (51, 1009140), (55, 935748), (60, 857769), (66, 779790), (68, 756855), (85, 605484), (90, 571846), (99, 519860), (102, 504570), (110, 467874), (121, 425340), (132, 389895), (139, 370260), (153, 336380), (165, 311916), (170, 302742), (180, 285923), (187, 275220), (198, 259930), (204, 252285), (220, 233937), (242, 212670), (255, 201828), (278, 185130), (306, 168190), (330, 155958), (340, 151371), (363, 141780), (374, 137610), (396, 129965), (417, 123420), (484, 106335), (495, 103972), (510, 100914), (556, 92565), (561, 91740), (605, 85068), (612, 84095), (660, 77979), (695, 74052), (726, 70890), (748, 68805), (765, 67276), (834, 61710), (935, 55044), (990, 51986), (1020, 50457), (1089, 47260), (1122, 45870), (1210, 42534), (1251, 41140), (1390, 37026), (1452, 35445), (1529, 33660), (1530, 33638), (1668, 30855), (1683, 30580), (1815, 28356), (1870, 27522), (1980, 25993), (2057, 25020), (2085, 24684), (2178, 23630), (2244, 22935), (2363, 21780), (2420, 21267), (2502, 20570), (2780, 18513), (2805, 18348), (3058, 16830), (3060, 16819), (3366, 15290), (3630, 14178), (3740, 13761), (4114, 12510), (4170, 12342), (4356, 11815), (4587, 11220), (4726, 10890), (5004, 10285), (5445, 9452), (5610, 9174), (6116, 8415), (6171, 8340), (6255, 8228), (6732, 7645), (7089, 7260)]