65774940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 174209700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 619, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1238, 1265, 1380, 1518, 1540, 1610, 1771, 1857, 1932, 2310, 2415, 2476, 2530, 3036, 3095, 3220, 3542, 3714, 3795, 4333, 4620, 4830, 5060, 5313, 6190, 6809, 7084, 7428, 7590, 8666, 8855, 9285, 9660, 10626, 12380, 12999, 13618, 14237, 15180, 17332, 17710, 18570, 20427, 21252, 21665, 25998, 26565, 27236, 28474, 34045, 35420, 37140, 40854, 42711, 43330, 47663, 51996, 53130, 56948, 64995, 68090, 71185, 81708, 85422, 86660, 95326, 99659, 102135, 106260, 129990, 136180, 142370, 142989, 156607, 170844, 190652, 199318, 204270, 213555, 238315, 259980, 284740, 285978, 298977, 313214, 398636, 408540, 427110, 469821, 476630, 498295, 571956, 597954, 626428, 714945, 783035, 854220, 939642, 953260, 996590, 1096249, 1195908, 1429890, 1494885, 1566070, 1879284, 1993180, 2192498, 2349105, 2859780, 2989770, 3132140, 3288747, 4384996, 4698210, 5481245, 5979540, 6577494, 9396420, 10962490, 13154988, 16443735, 21924980, 32887470, 65774940]

約数ペア:

[(1, 65774940), (2, 32887470), (3, 21924980), (4, 16443735), (5, 13154988), (6, 10962490), (7, 9396420), (10, 6577494), (11, 5979540), (12, 5481245), (14, 4698210), (15, 4384996), (20, 3288747), (21, 3132140), (22, 2989770), (23, 2859780), (28, 2349105), (30, 2192498), (33, 1993180), (35, 1879284), (42, 1566070), (44, 1494885), (46, 1429890), (55, 1195908), (60, 1096249), (66, 996590), (69, 953260), (70, 939642), (77, 854220), (84, 783035), (92, 714945), (105, 626428), (110, 597954), (115, 571956), (132, 498295), (138, 476630), (140, 469821), (154, 427110), (161, 408540), (165, 398636), (210, 313214), (220, 298977), (230, 285978), (231, 284740), (253, 259980), (276, 238315), (308, 213555), (322, 204270), (330, 199318), (345, 190652), (385, 170844), (420, 156607), (460, 142989), (462, 142370), (483, 136180), (506, 129990), (619, 106260), (644, 102135), (660, 99659), (690, 95326), (759, 86660), (770, 85422), (805, 81708), (924, 71185), (966, 68090), (1012, 64995), (1155, 56948), (1238, 53130), (1265, 51996), (1380, 47663), (1518, 43330), (1540, 42711), (1610, 40854), (1771, 37140), (1857, 35420), (1932, 34045), (2310, 28474), (2415, 27236), (2476, 26565), (2530, 25998), (3036, 21665), (3095, 21252), (3220, 20427), (3542, 18570), (3714, 17710), (3795, 17332), (4333, 15180), (4620, 14237), (4830, 13618), (5060, 12999), (5313, 12380), (6190, 10626), (6809, 9660), (7084, 9285), (7428, 8855), (7590, 8666)]