54351990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 191213568

約数和(自身を除く): 136861578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 31, 33, 35, 42, 45, 46, 55, 62, 63, 66, 69, 70, 77, 90, 93, 99, 105, 110, 115, 121, 126, 138, 154, 155, 161, 165, 186, 198, 207, 210, 217, 230, 231, 242, 253, 279, 310, 315, 322, 330, 341, 345, 363, 385, 414, 434, 462, 465, 483, 495, 506, 558, 605, 630, 651, 682, 690, 693, 713, 726, 759, 770, 805, 847, 930, 966, 990, 1023, 1035, 1085, 1089, 1155, 1210, 1265, 1302, 1386, 1395, 1426, 1449, 1518, 1610, 1694, 1705, 1771, 1815, 1953, 2046, 2070, 2139, 2170, 2178, 2277, 2310, 2387, 2415, 2530, 2541, 2783, 2790, 2898, 3069, 3255, 3410, 3465, 3542, 3565, 3630, 3751, 3795, 3906, 4235, 4278, 4554, 4774, 4830, 4991, 5082, 5115, 5313, 5445, 5566, 6138, 6417, 6510, 6930, 7130, 7161, 7245, 7502, 7590, 7623, 7843, 8349, 8470, 8855, 9765, 9982, 10230, 10626, 10695, 10890, 11253, 11385, 11935, 12705, 12834, 13915, 14322, 14490, 14973, 15246, 15345, 15686, 15939, 16698, 17710, 18755, 19481, 19530, 21390, 21483, 22506, 22770, 23529, 23870, 24955, 25047, 25410, 26257, 26565, 27830, 29946, 30690, 31878, 32085, 33759, 35805, 37510, 38115, 38962, 39215, 41745, 42966, 44919, 47058, 49910, 50094, 52514, 53130, 54901, 56265, 58443, 64170, 67518, 70587, 71610, 74865, 76230, 78430, 78771, 79695, 83490, 86273, 89838, 97405, 107415, 109802, 112530, 116886, 117645, 125235, 131285, 141174, 149730, 157542, 159390, 164703, 168795, 172546, 175329, 194810, 214830, 224595, 235290, 236313, 250470, 258819, 262570, 274505, 292215, 329406, 337590, 350658, 352935, 393855, 431365, 449190, 472626, 494109, 517638, 549010, 584430, 603911, 705870, 776457, 787710, 823515, 862730, 876645, 988218, 1181565, 1207822, 1294095, 1552914, 1647030, 1753290, 1811733, 2363130, 2470545, 2588190, 3019555, 3623466, 3882285, 4941090, 5435199, 6039110, 7764570, 9058665, 10870398, 18117330, 27175995, 54351990]

約数ペア:

[(1, 54351990), (2, 27175995), (3, 18117330), (5, 10870398), (6, 9058665), (7, 7764570), (9, 6039110), (10, 5435199), (11, 4941090), (14, 3882285), (15, 3623466), (18, 3019555), (21, 2588190), (22, 2470545), (23, 2363130), (30, 1811733), (31, 1753290), (33, 1647030), (35, 1552914), (42, 1294095), (45, 1207822), (46, 1181565), (55, 988218), (62, 876645), (63, 862730), (66, 823515), (69, 787710), (70, 776457), (77, 705870), (90, 603911), (93, 584430), (99, 549010), (105, 517638), (110, 494109), (115, 472626), (121, 449190), (126, 431365), (138, 393855), (154, 352935), (155, 350658), (161, 337590), (165, 329406), (186, 292215), (198, 274505), (207, 262570), (210, 258819), (217, 250470), (230, 236313), (231, 235290), (242, 224595), (253, 214830), (279, 194810), (310, 175329), (315, 172546), (322, 168795), (330, 164703), (341, 159390), (345, 157542), (363, 149730), (385, 141174), (414, 131285), (434, 125235), (462, 117645), (465, 116886), (483, 112530), (495, 109802), (506, 107415), (558, 97405), (605, 89838), (630, 86273), (651, 83490), (682, 79695), (690, 78771), (693, 78430), (713, 76230), (726, 74865), (759, 71610), (770, 70587), (805, 67518), (847, 64170), (930, 58443), (966, 56265), (990, 54901), (1023, 53130), (1035, 52514), (1085, 50094), (1089, 49910), (1155, 47058), (1210, 44919), (1265, 42966), (1302, 41745), (1386, 39215), (1395, 38962), (1426, 38115), (1449, 37510), (1518, 35805), (1610, 33759), (1694, 32085), (1705, 31878), (1771, 30690), (1815, 29946), (1953, 27830), (2046, 26565), (2070, 26257), (2139, 25410), (2170, 25047), (2178, 24955), (2277, 23870), (2310, 23529), (2387, 22770), (2415, 22506), (2530, 21483), (2541, 21390), (2783, 19530), (2790, 19481), (2898, 18755), (3069, 17710), (3255, 16698), (3410, 15939), (3465, 15686), (3542, 15345), (3565, 15246), (3630, 14973), (3751, 14490), (3795, 14322), (3906, 13915), (4235, 12834), (4278, 12705), (4554, 11935), (4774, 11385), (4830, 11253), (4991, 10890), (5082, 10695), (5115, 10626), (5313, 10230), (5445, 9982), (5566, 9765), (6138, 8855), (6417, 8470), (6510, 8349), (6930, 7843), (7130, 7623), (7161, 7590), (7245, 7502)]