67948400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 179207280

約数和(自身を除く): 111258880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 179, 200, 208, 260, 292, 325, 358, 365, 400, 520, 584, 650, 716, 730, 895, 949, 1040, 1168, 1300, 1432, 1460, 1790, 1825, 1898, 2327, 2600, 2864, 2920, 3580, 3650, 3796, 4475, 4654, 4745, 5200, 5840, 7160, 7300, 7592, 8950, 9308, 9490, 11635, 13067, 14320, 14600, 15184, 17900, 18616, 18980, 23270, 23725, 26134, 29200, 35800, 37232, 37960, 46540, 47450, 52268, 58175, 65335, 71600, 75920, 93080, 94900, 104536, 116350, 130670, 169871, 186160, 189800, 209072, 232700, 261340, 326675, 339742, 379600, 465400, 522680, 653350, 679484, 849355, 930800, 1045360, 1306700, 1358968, 1698710, 2613400, 2717936, 3397420, 4246775, 5226800, 6794840, 8493550, 13589680, 16987100, 33974200, 67948400]

約数ペア:

[(1, 67948400), (2, 33974200), (4, 16987100), (5, 13589680), (8, 8493550), (10, 6794840), (13, 5226800), (16, 4246775), (20, 3397420), (25, 2717936), (26, 2613400), (40, 1698710), (50, 1358968), (52, 1306700), (65, 1045360), (73, 930800), (80, 849355), (100, 679484), (104, 653350), (130, 522680), (146, 465400), (179, 379600), (200, 339742), (208, 326675), (260, 261340), (292, 232700), (325, 209072), (358, 189800), (365, 186160), (400, 169871), (520, 130670), (584, 116350), (650, 104536), (716, 94900), (730, 93080), (895, 75920), (949, 71600), (1040, 65335), (1168, 58175), (1300, 52268), (1432, 47450), (1460, 46540), (1790, 37960), (1825, 37232), (1898, 35800), (2327, 29200), (2600, 26134), (2864, 23725), (2920, 23270), (3580, 18980), (3650, 18616), (3796, 17900), (4475, 15184), (4654, 14600), (4745, 14320), (5200, 13067), (5840, 11635), (7160, 9490), (7300, 9308), (7592, 8950)]