76282880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 88

約数和(自身を含む): 187472448

約数和(自身を除く): 111189568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 317, 320, 376, 470, 512, 634, 640, 752, 940, 1024, 1268, 1280, 1504, 1585, 1880, 2536, 2560, 3008, 3170, 3760, 5072, 5120, 6016, 6340, 7520, 10144, 12032, 12680, 14899, 15040, 20288, 24064, 25360, 29798, 30080, 40576, 48128, 50720, 59596, 60160, 74495, 81152, 101440, 119192, 120320, 148990, 162304, 202880, 238384, 240640, 297980, 324608, 405760, 476768, 595960, 811520, 953536, 1191920, 1623040, 1907072, 2383840, 3814144, 4767680, 7628288, 9535360, 15256576, 19070720, 38141440, 76282880]

約数ペア:

[(1, 76282880), (2, 38141440), (4, 19070720), (5, 15256576), (8, 9535360), (10, 7628288), (16, 4767680), (20, 3814144), (32, 2383840), (40, 1907072), (47, 1623040), (64, 1191920), (80, 953536), (94, 811520), (128, 595960), (160, 476768), (188, 405760), (235, 324608), (256, 297980), (317, 240640), (320, 238384), (376, 202880), (470, 162304), (512, 148990), (634, 120320), (640, 119192), (752, 101440), (940, 81152), (1024, 74495), (1268, 60160), (1280, 59596), (1504, 50720), (1585, 48128), (1880, 40576), (2536, 30080), (2560, 29798), (3008, 25360), (3170, 24064), (3760, 20288), (5072, 15040), (5120, 14899), (6016, 12680), (6340, 12032), (7520, 10144)]