74608520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 201519360

約数和(自身を除く): 126910840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 67, 70, 82, 97, 134, 140, 164, 194, 205, 268, 280, 287, 328, 335, 388, 410, 469, 485, 536, 574, 670, 679, 776, 820, 938, 970, 1148, 1340, 1358, 1435, 1640, 1876, 1940, 2296, 2345, 2680, 2716, 2747, 2870, 3395, 3752, 3880, 3977, 4690, 5432, 5494, 5740, 6499, 6790, 7954, 9380, 10988, 11480, 12998, 13580, 13735, 15908, 18760, 19229, 19885, 21976, 25996, 27160, 27470, 27839, 31816, 32495, 38458, 39770, 45493, 51992, 54940, 55678, 64990, 76916, 79540, 90986, 96145, 109880, 111356, 129980, 139195, 153832, 159080, 181972, 192290, 222712, 227465, 259960, 266459, 278390, 363944, 384580, 454930, 532918, 556780, 769160, 909860, 1065836, 1113560, 1332295, 1819720, 1865213, 2131672, 2664590, 3730426, 5329180, 7460852, 9326065, 10658360, 14921704, 18652130, 37304260, 74608520]

約数ペア:

[(1, 74608520), (2, 37304260), (4, 18652130), (5, 14921704), (7, 10658360), (8, 9326065), (10, 7460852), (14, 5329180), (20, 3730426), (28, 2664590), (35, 2131672), (40, 1865213), (41, 1819720), (56, 1332295), (67, 1113560), (70, 1065836), (82, 909860), (97, 769160), (134, 556780), (140, 532918), (164, 454930), (194, 384580), (205, 363944), (268, 278390), (280, 266459), (287, 259960), (328, 227465), (335, 222712), (388, 192290), (410, 181972), (469, 159080), (485, 153832), (536, 139195), (574, 129980), (670, 111356), (679, 109880), (776, 96145), (820, 90986), (938, 79540), (970, 76916), (1148, 64990), (1340, 55678), (1358, 54940), (1435, 51992), (1640, 45493), (1876, 39770), (1940, 38458), (2296, 32495), (2345, 31816), (2680, 27839), (2716, 27470), (2747, 27160), (2870, 25996), (3395, 21976), (3752, 19885), (3880, 19229), (3977, 18760), (4690, 15908), (5432, 13735), (5494, 13580), (5740, 12998), (6499, 11480), (6790, 10988), (7954, 9380)]