51706760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 149713920

約数和(自身を除く): 98007160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 37, 40, 46, 49, 56, 62, 70, 74, 92, 98, 115, 124, 140, 148, 155, 161, 184, 185, 196, 217, 230, 245, 248, 259, 280, 296, 310, 322, 370, 392, 434, 460, 490, 518, 620, 644, 713, 740, 805, 851, 868, 920, 980, 1036, 1085, 1127, 1147, 1240, 1288, 1295, 1426, 1480, 1519, 1610, 1702, 1736, 1813, 1960, 2072, 2170, 2254, 2294, 2590, 2852, 3038, 3220, 3404, 3565, 3626, 4255, 4340, 4508, 4588, 4991, 5180, 5635, 5704, 5735, 5957, 6076, 6440, 6808, 7130, 7252, 7595, 8029, 8510, 8680, 9016, 9065, 9176, 9982, 10360, 11270, 11470, 11914, 12152, 14260, 14504, 15190, 16058, 17020, 18130, 19964, 22540, 22940, 23828, 24955, 26381, 28520, 29785, 30380, 32116, 34040, 34937, 36260, 39928, 40145, 41699, 45080, 45880, 47656, 49910, 52762, 56203, 59570, 60760, 64232, 69874, 72520, 80290, 83398, 99820, 105524, 112406, 119140, 131905, 139748, 160580, 166796, 174685, 184667, 199640, 208495, 211048, 224812, 238280, 263810, 279496, 281015, 321160, 333592, 349370, 369334, 416990, 449624, 527620, 562030, 698740, 738668, 833980, 923335, 1055240, 1124060, 1292669, 1397480, 1477336, 1667960, 1846670, 2248120, 2585338, 3693340, 5170676, 6463345, 7386680, 10341352, 12926690, 25853380, 51706760]

約数ペア:

[(1, 51706760), (2, 25853380), (4, 12926690), (5, 10341352), (7, 7386680), (8, 6463345), (10, 5170676), (14, 3693340), (20, 2585338), (23, 2248120), (28, 1846670), (31, 1667960), (35, 1477336), (37, 1397480), (40, 1292669), (46, 1124060), (49, 1055240), (56, 923335), (62, 833980), (70, 738668), (74, 698740), (92, 562030), (98, 527620), (115, 449624), (124, 416990), (140, 369334), (148, 349370), (155, 333592), (161, 321160), (184, 281015), (185, 279496), (196, 263810), (217, 238280), (230, 224812), (245, 211048), (248, 208495), (259, 199640), (280, 184667), (296, 174685), (310, 166796), (322, 160580), (370, 139748), (392, 131905), (434, 119140), (460, 112406), (490, 105524), (518, 99820), (620, 83398), (644, 80290), (713, 72520), (740, 69874), (805, 64232), (851, 60760), (868, 59570), (920, 56203), (980, 52762), (1036, 49910), (1085, 47656), (1127, 45880), (1147, 45080), (1240, 41699), (1288, 40145), (1295, 39928), (1426, 36260), (1480, 34937), (1519, 34040), (1610, 32116), (1702, 30380), (1736, 29785), (1813, 28520), (1960, 26381), (2072, 24955), (2170, 23828), (2254, 22940), (2294, 22540), (2590, 19964), (2852, 18130), (3038, 17020), (3220, 16058), (3404, 15190), (3565, 14504), (3626, 14260), (4255, 12152), (4340, 11914), (4508, 11470), (4588, 11270), (4991, 10360), (5180, 9982), (5635, 9176), (5704, 9065), (5735, 9016), (5957, 8680), (6076, 8510), (6440, 8029), (6808, 7595), (7130, 7252)]