90801828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 266653296

約数和(自身を除く): 175851468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 101, 102, 113, 117, 153, 156, 202, 204, 221, 226, 234, 303, 306, 339, 404, 442, 452, 468, 606, 612, 663, 678, 884, 909, 1017, 1212, 1313, 1326, 1356, 1469, 1717, 1818, 1921, 1989, 2034, 2626, 2652, 2938, 3434, 3636, 3842, 3939, 3978, 4068, 4407, 5151, 5252, 5763, 5876, 6868, 7684, 7878, 7956, 8814, 10302, 11413, 11526, 11817, 13221, 15453, 15756, 17289, 17628, 20604, 22321, 22826, 23052, 23634, 24973, 26442, 30906, 34239, 34578, 44642, 45652, 47268, 49946, 52884, 61812, 66963, 68478, 69156, 74919, 89284, 99892, 102717, 133926, 136956, 148369, 149838, 194021, 200889, 205434, 224757, 267852, 296738, 299676, 388042, 401778, 410868, 445107, 449514, 582063, 593476, 776084, 803556, 890214, 899028, 1164126, 1335321, 1746189, 1780428, 2328252, 2522273, 2670642, 3492378, 5044546, 5341284, 6984756, 7566819, 10089092, 15133638, 22700457, 30267276, 45400914, 90801828]

約数ペア:

[(1, 90801828), (2, 45400914), (3, 30267276), (4, 22700457), (6, 15133638), (9, 10089092), (12, 7566819), (13, 6984756), (17, 5341284), (18, 5044546), (26, 3492378), (34, 2670642), (36, 2522273), (39, 2328252), (51, 1780428), (52, 1746189), (68, 1335321), (78, 1164126), (101, 899028), (102, 890214), (113, 803556), (117, 776084), (153, 593476), (156, 582063), (202, 449514), (204, 445107), (221, 410868), (226, 401778), (234, 388042), (303, 299676), (306, 296738), (339, 267852), (404, 224757), (442, 205434), (452, 200889), (468, 194021), (606, 149838), (612, 148369), (663, 136956), (678, 133926), (884, 102717), (909, 99892), (1017, 89284), (1212, 74919), (1313, 69156), (1326, 68478), (1356, 66963), (1469, 61812), (1717, 52884), (1818, 49946), (1921, 47268), (1989, 45652), (2034, 44642), (2626, 34578), (2652, 34239), (2938, 30906), (3434, 26442), (3636, 24973), (3842, 23634), (3939, 23052), (3978, 22826), (4068, 22321), (4407, 20604), (5151, 17628), (5252, 17289), (5763, 15756), (5876, 15453), (6868, 13221), (7684, 11817), (7878, 11526), (7956, 11413), (8814, 10302)]