83169280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 104

約数和(自身を含む): 207592704

約数和(自身を除く): 124423424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 131, 155, 160, 248, 256, 262, 310, 320, 496, 512, 524, 620, 640, 655, 992, 1024, 1048, 1240, 1280, 1310, 1984, 2048, 2096, 2480, 2560, 2620, 3968, 4061, 4096, 4192, 4960, 5120, 5240, 7936, 8122, 8384, 9920, 10240, 10480, 15872, 16244, 16768, 19840, 20305, 20480, 20960, 31744, 32488, 33536, 39680, 40610, 41920, 63488, 64976, 67072, 79360, 81220, 83840, 126976, 129952, 134144, 158720, 162440, 167680, 259904, 268288, 317440, 324880, 335360, 519808, 536576, 634880, 649760, 670720, 1039616, 1299520, 1341440, 2079232, 2599040, 2682880, 4158464, 5198080, 8316928, 10396160, 16633856, 20792320, 41584640, 83169280]

約数ペア:

[(1, 83169280), (2, 41584640), (4, 20792320), (5, 16633856), (8, 10396160), (10, 8316928), (16, 5198080), (20, 4158464), (31, 2682880), (32, 2599040), (40, 2079232), (62, 1341440), (64, 1299520), (80, 1039616), (124, 670720), (128, 649760), (131, 634880), (155, 536576), (160, 519808), (248, 335360), (256, 324880), (262, 317440), (310, 268288), (320, 259904), (496, 167680), (512, 162440), (524, 158720), (620, 134144), (640, 129952), (655, 126976), (992, 83840), (1024, 81220), (1048, 79360), (1240, 67072), (1280, 64976), (1310, 63488), (1984, 41920), (2048, 40610), (2096, 39680), (2480, 33536), (2560, 32488), (2620, 31744), (3968, 20960), (4061, 20480), (4096, 20305), (4192, 19840), (4960, 16768), (5120, 16244), (5240, 15872), (7936, 10480), (8122, 10240), (8384, 9920)]