73673920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 192572640

約数和(自身を除く): 118898720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 467, 493, 544, 580, 680, 928, 934, 986, 1088, 1160, 1360, 1856, 1868, 1972, 2320, 2335, 2465, 2720, 3736, 3944, 4640, 4670, 4930, 5440, 7472, 7888, 7939, 9280, 9340, 9860, 13543, 14944, 15776, 15878, 18680, 19720, 27086, 29888, 31552, 31756, 37360, 39440, 39695, 54172, 63512, 67715, 74720, 78880, 79390, 108344, 127024, 135430, 149440, 157760, 158780, 216688, 230231, 254048, 270860, 317560, 433376, 460462, 508096, 541720, 635120, 866752, 920924, 1083440, 1151155, 1270240, 1841848, 2166880, 2302310, 2540480, 3683696, 4333760, 4604620, 7367392, 9209240, 14734784, 18418480, 36836960, 73673920]

約数ペア:

[(1, 73673920), (2, 36836960), (4, 18418480), (5, 14734784), (8, 9209240), (10, 7367392), (16, 4604620), (17, 4333760), (20, 3683696), (29, 2540480), (32, 2302310), (34, 2166880), (40, 1841848), (58, 1270240), (64, 1151155), (68, 1083440), (80, 920924), (85, 866752), (116, 635120), (136, 541720), (145, 508096), (160, 460462), (170, 433376), (232, 317560), (272, 270860), (290, 254048), (320, 230231), (340, 216688), (464, 158780), (467, 157760), (493, 149440), (544, 135430), (580, 127024), (680, 108344), (928, 79390), (934, 78880), (986, 74720), (1088, 67715), (1160, 63512), (1360, 54172), (1856, 39695), (1868, 39440), (1972, 37360), (2320, 31756), (2335, 31552), (2465, 29888), (2720, 27086), (3736, 19720), (3944, 18680), (4640, 15878), (4670, 15776), (4930, 14944), (5440, 13543), (7472, 9860), (7888, 9340), (7939, 9280)]