90870984

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 275604120

約数和(自身を除く): 184733136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 73, 81, 102, 108, 113, 136, 146, 153, 162, 204, 216, 219, 226, 292, 306, 324, 339, 408, 438, 452, 459, 584, 612, 648, 657, 678, 876, 904, 918, 1017, 1224, 1241, 1314, 1356, 1377, 1752, 1836, 1921, 1971, 2034, 2482, 2628, 2712, 2754, 3051, 3672, 3723, 3842, 3942, 4068, 4964, 5256, 5508, 5763, 5913, 6102, 7446, 7684, 7884, 8136, 8249, 9153, 9928, 11016, 11169, 11526, 11826, 12204, 14892, 15368, 15768, 16498, 17289, 18306, 22338, 23052, 23652, 24408, 24747, 29784, 32996, 33507, 34578, 36612, 44676, 46104, 47304, 49494, 51867, 65992, 67014, 69156, 73224, 74241, 89352, 98988, 100521, 103734, 134028, 138312, 140233, 148482, 155601, 197976, 201042, 207468, 222723, 268056, 280466, 296964, 311202, 402084, 414936, 420699, 445446, 560932, 593928, 622404, 668169, 804168, 841398, 890892, 1121864, 1244808, 1262097, 1336338, 1682796, 1781784, 2524194, 2672676, 3365592, 3786291, 5048388, 5345352, 7572582, 10096776, 11358873, 15145164, 22717746, 30290328, 45435492, 90870984]

約数ペア:

[(1, 90870984), (2, 45435492), (3, 30290328), (4, 22717746), (6, 15145164), (8, 11358873), (9, 10096776), (12, 7572582), (17, 5345352), (18, 5048388), (24, 3786291), (27, 3365592), (34, 2672676), (36, 2524194), (51, 1781784), (54, 1682796), (68, 1336338), (72, 1262097), (73, 1244808), (81, 1121864), (102, 890892), (108, 841398), (113, 804168), (136, 668169), (146, 622404), (153, 593928), (162, 560932), (204, 445446), (216, 420699), (219, 414936), (226, 402084), (292, 311202), (306, 296964), (324, 280466), (339, 268056), (408, 222723), (438, 207468), (452, 201042), (459, 197976), (584, 155601), (612, 148482), (648, 140233), (657, 138312), (678, 134028), (876, 103734), (904, 100521), (918, 98988), (1017, 89352), (1224, 74241), (1241, 73224), (1314, 69156), (1356, 67014), (1377, 65992), (1752, 51867), (1836, 49494), (1921, 47304), (1971, 46104), (2034, 44676), (2482, 36612), (2628, 34578), (2712, 33507), (2754, 32996), (3051, 29784), (3672, 24747), (3723, 24408), (3842, 23652), (3942, 23052), (4068, 22338), (4964, 18306), (5256, 17289), (5508, 16498), (5763, 15768), (5913, 15368), (6102, 14892), (7446, 12204), (7684, 11826), (7884, 11526), (8136, 11169), (8249, 11016), (9153, 9928)]