71328400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 213111360

約数和(自身を除く): 141782960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 29, 40, 43, 44, 50, 52, 55, 58, 65, 80, 86, 88, 100, 104, 110, 116, 130, 143, 145, 172, 176, 200, 208, 215, 220, 232, 260, 275, 286, 290, 319, 325, 344, 377, 400, 430, 440, 464, 473, 520, 550, 559, 572, 580, 638, 650, 688, 715, 725, 754, 860, 880, 946, 1040, 1075, 1100, 1118, 1144, 1160, 1247, 1276, 1300, 1430, 1450, 1508, 1595, 1720, 1885, 1892, 2150, 2200, 2236, 2288, 2320, 2365, 2494, 2552, 2600, 2795, 2860, 2900, 3016, 3190, 3440, 3575, 3770, 3784, 4147, 4300, 4400, 4472, 4730, 4988, 5104, 5200, 5590, 5720, 5800, 6032, 6149, 6235, 6380, 7150, 7540, 7568, 7975, 8294, 8600, 8944, 9425, 9460, 9976, 11180, 11440, 11600, 11825, 12298, 12470, 12760, 13717, 13975, 14300, 15080, 15950, 16211, 16588, 17200, 18850, 18920, 19952, 20735, 22360, 23650, 24596, 24940, 25520, 27434, 27950, 28600, 30160, 30745, 31175, 31900, 32422, 33176, 37700, 37840, 41470, 44720, 47300, 49192, 49880, 54868, 55900, 57200, 61490, 62350, 63800, 64844, 66352, 68585, 75400, 81055, 82940, 94600, 98384, 99760, 103675, 109736, 111800, 122980, 124700, 127600, 129688, 137170, 150800, 153725, 162110, 165880, 178321, 189200, 207350, 219472, 223600, 245960, 249400, 259376, 274340, 307450, 324220, 331760, 342925, 356642, 405275, 414700, 491920, 498800, 548680, 614900, 648440, 685850, 713284, 810550, 829400, 891605, 1097360, 1229800, 1296880, 1371700, 1426568, 1621100, 1658800, 1783210, 2459600, 2743400, 2853136, 3242200, 3566420, 4458025, 5486800, 6484400, 7132840, 8916050, 14265680, 17832100, 35664200, 71328400]

約数ペア:

[(1, 71328400), (2, 35664200), (4, 17832100), (5, 14265680), (8, 8916050), (10, 7132840), (11, 6484400), (13, 5486800), (16, 4458025), (20, 3566420), (22, 3242200), (25, 2853136), (26, 2743400), (29, 2459600), (40, 1783210), (43, 1658800), (44, 1621100), (50, 1426568), (52, 1371700), (55, 1296880), (58, 1229800), (65, 1097360), (80, 891605), (86, 829400), (88, 810550), (100, 713284), (104, 685850), (110, 648440), (116, 614900), (130, 548680), (143, 498800), (145, 491920), (172, 414700), (176, 405275), (200, 356642), (208, 342925), (215, 331760), (220, 324220), (232, 307450), (260, 274340), (275, 259376), (286, 249400), (290, 245960), (319, 223600), (325, 219472), (344, 207350), (377, 189200), (400, 178321), (430, 165880), (440, 162110), (464, 153725), (473, 150800), (520, 137170), (550, 129688), (559, 127600), (572, 124700), (580, 122980), (638, 111800), (650, 109736), (688, 103675), (715, 99760), (725, 98384), (754, 94600), (860, 82940), (880, 81055), (946, 75400), (1040, 68585), (1075, 66352), (1100, 64844), (1118, 63800), (1144, 62350), (1160, 61490), (1247, 57200), (1276, 55900), (1300, 54868), (1430, 49880), (1450, 49192), (1508, 47300), (1595, 44720), (1720, 41470), (1885, 37840), (1892, 37700), (2150, 33176), (2200, 32422), (2236, 31900), (2288, 31175), (2320, 30745), (2365, 30160), (2494, 28600), (2552, 27950), (2600, 27434), (2795, 25520), (2860, 24940), (2900, 24596), (3016, 23650), (3190, 22360), (3440, 20735), (3575, 19952), (3770, 18920), (3784, 18850), (4147, 17200), (4300, 16588), (4400, 16211), (4472, 15950), (4730, 15080), (4988, 14300), (5104, 13975), (5200, 13717), (5590, 12760), (5720, 12470), (5800, 12298), (6032, 11825), (6149, 11600), (6235, 11440), (6380, 11180), (7150, 9976), (7540, 9460), (7568, 9425), (7975, 8944), (8294, 8600)]