74343040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6833}}^1$

素因数の和:6869

約数の個数: 64

約数和(自身を含む): 188208360

約数和(自身を除く): 113865320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6833, 10880, 13666, 27332, 34165, 54664, 68330, 109328, 116161, 136660, 218656, 232322, 273320, 437312, 464644, 546640, 580805, 874624, 929288, 1093280, 1161610, 1858576, 2186560, 2323220, 3717152, 4373120, 4646440, 7434304, 9292880, 14868608, 18585760, 37171520, 74343040]

約数ペア:

[(1, 74343040), (2, 37171520), (4, 18585760), (5, 14868608), (8, 9292880), (10, 7434304), (16, 4646440), (17, 4373120), (20, 3717152), (32, 2323220), (34, 2186560), (40, 1858576), (64, 1161610), (68, 1093280), (80, 929288), (85, 874624), (128, 580805), (136, 546640), (160, 464644), (170, 437312), (272, 273320), (320, 232322), (340, 218656), (544, 136660), (640, 116161), (680, 109328), (1088, 68330), (1360, 54664), (2176, 34165), (2720, 27332), (5440, 13666), (6833, 10880)]