51374080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 128255400

約数和(自身を除く): 76881320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 173, 232, 256, 290, 320, 346, 464, 512, 580, 640, 692, 865, 928, 1024, 1160, 1280, 1384, 1730, 1856, 2048, 2320, 2560, 2768, 3460, 3712, 4640, 5017, 5120, 5536, 6920, 7424, 9280, 10034, 10240, 11072, 13840, 14848, 18560, 20068, 22144, 25085, 27680, 29696, 37120, 40136, 44288, 50170, 55360, 59392, 74240, 80272, 88576, 100340, 110720, 148480, 160544, 177152, 200680, 221440, 296960, 321088, 354304, 401360, 442880, 642176, 802720, 885760, 1284352, 1605440, 1771520, 2568704, 3210880, 5137408, 6421760, 10274816, 12843520, 25687040, 51374080]

約数ペア:

[(1, 51374080), (2, 25687040), (4, 12843520), (5, 10274816), (8, 6421760), (10, 5137408), (16, 3210880), (20, 2568704), (29, 1771520), (32, 1605440), (40, 1284352), (58, 885760), (64, 802720), (80, 642176), (116, 442880), (128, 401360), (145, 354304), (160, 321088), (173, 296960), (232, 221440), (256, 200680), (290, 177152), (320, 160544), (346, 148480), (464, 110720), (512, 100340), (580, 88576), (640, 80272), (692, 74240), (865, 59392), (928, 55360), (1024, 50170), (1160, 44288), (1280, 40136), (1384, 37120), (1730, 29696), (1856, 27680), (2048, 25085), (2320, 22144), (2560, 20068), (2768, 18560), (3460, 14848), (3712, 13840), (4640, 11072), (5017, 10240), (5120, 10034), (5536, 9280), (6920, 7424)]