84547540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 244532736

約数和(自身を除く): 159985196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 49, 55, 62, 70, 77, 92, 98, 110, 115, 121, 124, 140, 154, 155, 161, 196, 217, 220, 230, 242, 245, 253, 308, 310, 322, 341, 385, 434, 460, 484, 490, 506, 539, 605, 620, 644, 682, 713, 770, 805, 847, 868, 980, 1012, 1078, 1085, 1127, 1210, 1265, 1364, 1426, 1519, 1540, 1610, 1694, 1705, 1771, 2156, 2170, 2254, 2387, 2420, 2530, 2695, 2783, 2852, 3038, 3220, 3388, 3410, 3542, 3565, 3751, 4235, 4340, 4508, 4774, 4991, 5060, 5390, 5566, 5635, 5929, 6076, 6820, 7084, 7130, 7502, 7595, 7843, 8470, 8855, 9548, 9982, 10780, 11132, 11270, 11858, 11935, 12397, 13915, 14260, 15004, 15190, 15686, 16709, 16940, 17710, 18755, 19481, 19964, 22540, 23716, 23870, 24794, 24955, 26257, 27830, 29645, 30380, 31372, 33418, 34937, 35420, 37510, 38962, 39215, 47740, 49588, 49910, 52514, 54901, 55660, 59290, 61985, 66836, 69874, 75020, 77924, 78430, 83545, 86273, 97405, 99820, 105028, 109802, 118580, 123970, 131285, 136367, 139748, 156860, 167090, 172546, 174685, 183799, 194810, 219604, 247940, 262570, 272734, 274505, 334180, 345092, 349370, 367598, 384307, 389620, 431365, 525140, 545468, 549010, 603911, 681835, 698740, 735196, 768614, 862730, 918995, 1098020, 1207822, 1363670, 1537228, 1725460, 1837990, 1921535, 2415644, 2727340, 3019555, 3675980, 3843070, 4227377, 6039110, 7686140, 8454754, 12078220, 16909508, 21136885, 42273770, 84547540]

約数ペア:

[(1, 84547540), (2, 42273770), (4, 21136885), (5, 16909508), (7, 12078220), (10, 8454754), (11, 7686140), (14, 6039110), (20, 4227377), (22, 3843070), (23, 3675980), (28, 3019555), (31, 2727340), (35, 2415644), (44, 1921535), (46, 1837990), (49, 1725460), (55, 1537228), (62, 1363670), (70, 1207822), (77, 1098020), (92, 918995), (98, 862730), (110, 768614), (115, 735196), (121, 698740), (124, 681835), (140, 603911), (154, 549010), (155, 545468), (161, 525140), (196, 431365), (217, 389620), (220, 384307), (230, 367598), (242, 349370), (245, 345092), (253, 334180), (308, 274505), (310, 272734), (322, 262570), (341, 247940), (385, 219604), (434, 194810), (460, 183799), (484, 174685), (490, 172546), (506, 167090), (539, 156860), (605, 139748), (620, 136367), (644, 131285), (682, 123970), (713, 118580), (770, 109802), (805, 105028), (847, 99820), (868, 97405), (980, 86273), (1012, 83545), (1078, 78430), (1085, 77924), (1127, 75020), (1210, 69874), (1265, 66836), (1364, 61985), (1426, 59290), (1519, 55660), (1540, 54901), (1610, 52514), (1694, 49910), (1705, 49588), (1771, 47740), (2156, 39215), (2170, 38962), (2254, 37510), (2387, 35420), (2420, 34937), (2530, 33418), (2695, 31372), (2783, 30380), (2852, 29645), (3038, 27830), (3220, 26257), (3388, 24955), (3410, 24794), (3542, 23870), (3565, 23716), (3751, 22540), (4235, 19964), (4340, 19481), (4508, 18755), (4774, 17710), (4991, 16940), (5060, 16709), (5390, 15686), (5566, 15190), (5635, 15004), (5929, 14260), (6076, 13915), (6820, 12397), (7084, 11935), (7130, 11858), (7502, 11270), (7595, 11132), (7843, 10780), (8470, 9982), (8855, 9548)]