71066800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 206745696

約数和(自身を除く): 135678896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1493, 1700, 1904, 2380, 2800, 2975, 2986, 3400, 4760, 5950, 5972, 6800, 7465, 9520, 10451, 11900, 11944, 14930, 20902, 23800, 23888, 25381, 29860, 37325, 41804, 47600, 50762, 52255, 59720, 74650, 83608, 101524, 104510, 119440, 126905, 149300, 167216, 177667, 203048, 209020, 253810, 261275, 298600, 355334, 406096, 418040, 507620, 522550, 597200, 634525, 710668, 836080, 888335, 1015240, 1045100, 1269050, 1421336, 1776670, 2030480, 2090200, 2538100, 2842672, 3553340, 4180400, 4441675, 5076200, 7106680, 8883350, 10152400, 14213360, 17766700, 35533400, 71066800]

約数ペア:

[(1, 71066800), (2, 35533400), (4, 17766700), (5, 14213360), (7, 10152400), (8, 8883350), (10, 7106680), (14, 5076200), (16, 4441675), (17, 4180400), (20, 3553340), (25, 2842672), (28, 2538100), (34, 2090200), (35, 2030480), (40, 1776670), (50, 1421336), (56, 1269050), (68, 1045100), (70, 1015240), (80, 888335), (85, 836080), (100, 710668), (112, 634525), (119, 597200), (136, 522550), (140, 507620), (170, 418040), (175, 406096), (200, 355334), (238, 298600), (272, 261275), (280, 253810), (340, 209020), (350, 203048), (400, 177667), (425, 167216), (476, 149300), (560, 126905), (595, 119440), (680, 104510), (700, 101524), (850, 83608), (952, 74650), (1190, 59720), (1360, 52255), (1400, 50762), (1493, 47600), (1700, 41804), (1904, 37325), (2380, 29860), (2800, 25381), (2975, 23888), (2986, 23800), (3400, 20902), (4760, 14930), (5950, 11944), (5972, 11900), (6800, 10451), (7465, 9520)]