66378690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 160

約数和(自身を含む): 213269760

約数和(自身を除く): 146891070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 270, 315, 322, 345, 378, 405, 414, 483, 509, 567, 621, 630, 690, 805, 810, 945, 966, 1018, 1035, 1134, 1242, 1449, 1527, 1610, 1863, 1890, 2070, 2415, 2545, 2835, 2898, 3054, 3105, 3563, 3726, 4347, 4581, 4830, 5090, 5670, 6210, 7126, 7245, 7635, 8694, 9162, 9315, 10689, 11707, 13041, 13743, 14490, 15270, 17815, 18630, 21378, 21735, 22905, 23414, 26082, 27486, 32067, 35121, 35630, 41229, 43470, 45810, 53445, 58535, 64134, 65205, 68715, 70242, 81949, 82458, 96201, 105363, 106890, 117070, 130410, 137430, 160335, 163898, 175605, 192402, 206145, 210726, 245847, 288603, 316089, 320670, 351210, 409745, 412290, 481005, 491694, 526815, 577206, 632178, 737541, 819490, 948267, 962010, 1053630, 1229235, 1443015, 1475082, 1580445, 1896534, 2212623, 2458470, 2886030, 3160890, 3687705, 4425246, 4741335, 6637869, 7375410, 9482670, 11063115, 13275738, 22126230, 33189345, 66378690]

約数ペア:

[(1, 66378690), (2, 33189345), (3, 22126230), (5, 13275738), (6, 11063115), (7, 9482670), (9, 7375410), (10, 6637869), (14, 4741335), (15, 4425246), (18, 3687705), (21, 3160890), (23, 2886030), (27, 2458470), (30, 2212623), (35, 1896534), (42, 1580445), (45, 1475082), (46, 1443015), (54, 1229235), (63, 1053630), (69, 962010), (70, 948267), (81, 819490), (90, 737541), (105, 632178), (115, 577206), (126, 526815), (135, 491694), (138, 481005), (161, 412290), (162, 409745), (189, 351210), (207, 320670), (210, 316089), (230, 288603), (270, 245847), (315, 210726), (322, 206145), (345, 192402), (378, 175605), (405, 163898), (414, 160335), (483, 137430), (509, 130410), (567, 117070), (621, 106890), (630, 105363), (690, 96201), (805, 82458), (810, 81949), (945, 70242), (966, 68715), (1018, 65205), (1035, 64134), (1134, 58535), (1242, 53445), (1449, 45810), (1527, 43470), (1610, 41229), (1863, 35630), (1890, 35121), (2070, 32067), (2415, 27486), (2545, 26082), (2835, 23414), (2898, 22905), (3054, 21735), (3105, 21378), (3563, 18630), (3726, 17815), (4347, 15270), (4581, 14490), (4830, 13743), (5090, 13041), (5670, 11707), (6210, 10689), (7126, 9315), (7245, 9162), (7635, 8694)]