668452950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 1983998016

約数和(自身を除く): 1315545066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 83, 90, 99, 110, 150, 165, 166, 198, 225, 249, 275, 330, 415, 450, 495, 498, 550, 747, 825, 830, 913, 990, 1245, 1494, 1627, 1650, 1826, 2075, 2475, 2490, 2739, 3254, 3735, 4150, 4565, 4881, 4950, 5478, 6225, 7470, 8135, 8217, 9130, 9762, 12450, 13695, 14643, 16270, 16434, 17897, 18675, 22825, 24405, 27390, 29286, 35794, 37350, 40675, 41085, 45650, 48810, 53691, 68475, 73215, 81350, 82170, 89485, 107382, 122025, 135041, 136950, 146430, 161073, 178970, 205425, 244050, 268455, 270082, 322146, 366075, 405123, 410850, 447425, 536910, 675205, 732150, 805365, 810246, 894850, 1215369, 1342275, 1350410, 1485451, 1610730, 2025615, 2430738, 2684550, 2970902, 3376025, 4026825, 4051230, 4456353, 6076845, 6752050, 7427255, 8053650, 8912706, 10128075, 12153690, 13369059, 14854510, 20256150, 22281765, 26738118, 30384225, 37136275, 44563530, 60768450, 66845295, 74272550, 111408825, 133690590, 222817650, 334226475, 668452950]

約数ペア:

[(1, 668452950), (2, 334226475), (3, 222817650), (5, 133690590), (6, 111408825), (9, 74272550), (10, 66845295), (11, 60768450), (15, 44563530), (18, 37136275), (22, 30384225), (25, 26738118), (30, 22281765), (33, 20256150), (45, 14854510), (50, 13369059), (55, 12153690), (66, 10128075), (75, 8912706), (83, 8053650), (90, 7427255), (99, 6752050), (110, 6076845), (150, 4456353), (165, 4051230), (166, 4026825), (198, 3376025), (225, 2970902), (249, 2684550), (275, 2430738), (330, 2025615), (415, 1610730), (450, 1485451), (495, 1350410), (498, 1342275), (550, 1215369), (747, 894850), (825, 810246), (830, 805365), (913, 732150), (990, 675205), (1245, 536910), (1494, 447425), (1627, 410850), (1650, 405123), (1826, 366075), (2075, 322146), (2475, 270082), (2490, 268455), (2739, 244050), (3254, 205425), (3735, 178970), (4150, 161073), (4565, 146430), (4881, 136950), (4950, 135041), (5478, 122025), (6225, 107382), (7470, 89485), (8135, 82170), (8217, 81350), (9130, 73215), (9762, 68475), (12450, 53691), (13695, 48810), (14643, 45650), (16270, 41085), (16434, 40675), (17897, 37350), (18675, 35794), (22825, 29286), (24405, 27390)]