66451770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 221405184

約数和(自身を除く): 154953414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 154, 165, 198, 210, 215, 223, 231, 258, 301, 315, 330, 385, 387, 430, 446, 462, 473, 495, 602, 630, 645, 669, 693, 770, 774, 903, 946, 990, 1115, 1155, 1290, 1338, 1386, 1419, 1505, 1561, 1806, 1935, 2007, 2230, 2310, 2365, 2453, 2709, 2838, 3010, 3122, 3311, 3345, 3465, 3870, 4014, 4257, 4515, 4683, 4730, 4906, 5418, 6622, 6690, 6930, 7095, 7359, 7805, 8514, 9030, 9366, 9589, 9933, 10035, 12265, 13545, 14049, 14190, 14718, 15610, 16555, 17171, 19178, 19866, 20070, 21285, 22077, 23415, 24530, 27090, 28098, 28767, 29799, 33110, 34342, 36795, 42570, 44154, 46830, 47945, 49665, 51513, 57534, 59598, 67123, 70245, 73590, 85855, 86301, 95890, 99330, 103026, 105479, 110385, 134246, 140490, 143835, 148995, 154539, 171710, 172602, 201369, 210958, 220770, 257565, 287670, 297990, 309078, 316437, 335615, 402738, 431505, 515130, 527395, 604107, 632874, 671230, 738353, 772695, 863010, 949311, 1006845, 1054790, 1208214, 1476706, 1545390, 1582185, 1898622, 2013690, 2215059, 3020535, 3164370, 3691765, 4430118, 4746555, 6041070, 6645177, 7383530, 9493110, 11075295, 13290354, 22150590, 33225885, 66451770]

約数ペア:

[(1, 66451770), (2, 33225885), (3, 22150590), (5, 13290354), (6, 11075295), (7, 9493110), (9, 7383530), (10, 6645177), (11, 6041070), (14, 4746555), (15, 4430118), (18, 3691765), (21, 3164370), (22, 3020535), (30, 2215059), (33, 2013690), (35, 1898622), (42, 1582185), (43, 1545390), (45, 1476706), (55, 1208214), (63, 1054790), (66, 1006845), (70, 949311), (77, 863010), (86, 772695), (90, 738353), (99, 671230), (105, 632874), (110, 604107), (126, 527395), (129, 515130), (154, 431505), (165, 402738), (198, 335615), (210, 316437), (215, 309078), (223, 297990), (231, 287670), (258, 257565), (301, 220770), (315, 210958), (330, 201369), (385, 172602), (387, 171710), (430, 154539), (446, 148995), (462, 143835), (473, 140490), (495, 134246), (602, 110385), (630, 105479), (645, 103026), (669, 99330), (693, 95890), (770, 86301), (774, 85855), (903, 73590), (946, 70245), (990, 67123), (1115, 59598), (1155, 57534), (1290, 51513), (1338, 49665), (1386, 47945), (1419, 46830), (1505, 44154), (1561, 42570), (1806, 36795), (1935, 34342), (2007, 33110), (2230, 29799), (2310, 28767), (2365, 28098), (2453, 27090), (2709, 24530), (2838, 23415), (3010, 22077), (3122, 21285), (3311, 20070), (3345, 19866), (3465, 19178), (3870, 17171), (4014, 16555), (4257, 15610), (4515, 14718), (4683, 14190), (4730, 14049), (4906, 13545), (5418, 12265), (6622, 10035), (6690, 9933), (6930, 9589), (7095, 9366), (7359, 9030), (7805, 8514)]