102581316

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 283236800

約数和(自身を除く): 180655484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 81, 86, 108, 111, 129, 148, 162, 172, 199, 222, 258, 324, 333, 387, 398, 444, 516, 597, 666, 774, 796, 999, 1161, 1194, 1332, 1548, 1591, 1791, 1998, 2322, 2388, 2997, 3182, 3483, 3582, 3996, 4644, 4773, 5373, 5994, 6364, 6966, 7164, 7363, 8557, 9546, 10746, 11988, 13932, 14319, 14726, 16119, 17114, 19092, 21492, 22089, 25671, 28638, 29452, 32238, 34228, 42957, 44178, 51342, 57276, 64476, 66267, 77013, 85914, 88356, 102684, 128871, 132534, 154026, 171828, 198801, 231039, 257742, 265068, 308052, 316609, 397602, 462078, 515484, 596403, 633218, 693117, 795204, 924156, 949827, 1192806, 1266436, 1386234, 1899654, 2385612, 2772468, 2849481, 3799308, 5698962, 8548443, 11397924, 17096886, 25645329, 34193772, 51290658, 102581316]

約数ペア:

[(1, 102581316), (2, 51290658), (3, 34193772), (4, 25645329), (6, 17096886), (9, 11397924), (12, 8548443), (18, 5698962), (27, 3799308), (36, 2849481), (37, 2772468), (43, 2385612), (54, 1899654), (74, 1386234), (81, 1266436), (86, 1192806), (108, 949827), (111, 924156), (129, 795204), (148, 693117), (162, 633218), (172, 596403), (199, 515484), (222, 462078), (258, 397602), (324, 316609), (333, 308052), (387, 265068), (398, 257742), (444, 231039), (516, 198801), (597, 171828), (666, 154026), (774, 132534), (796, 128871), (999, 102684), (1161, 88356), (1194, 85914), (1332, 77013), (1548, 66267), (1591, 64476), (1791, 57276), (1998, 51342), (2322, 44178), (2388, 42957), (2997, 34228), (3182, 32238), (3483, 29452), (3582, 28638), (3996, 25671), (4644, 22089), (4773, 21492), (5373, 19092), (5994, 17114), (6364, 16119), (6966, 14726), (7164, 14319), (7363, 13932), (8557, 11988), (9546, 10746)]