64034320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3992

約数の個数: 80

約数和(自身を含む): 176060160

約数和(自身を除く): 112025840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3943, 4060, 7886, 8120, 15772, 16240, 19715, 27601, 31544, 39430, 55202, 63088, 78860, 110404, 114347, 138005, 157720, 220808, 228694, 276010, 315440, 441616, 457388, 552020, 571735, 800429, 914776, 1104040, 1143470, 1600858, 1829552, 2208080, 2286940, 3201716, 4002145, 4573880, 6403432, 8004290, 9147760, 12806864, 16008580, 32017160, 64034320]

約数ペア:

[(1, 64034320), (2, 32017160), (4, 16008580), (5, 12806864), (7, 9147760), (8, 8004290), (10, 6403432), (14, 4573880), (16, 4002145), (20, 3201716), (28, 2286940), (29, 2208080), (35, 1829552), (40, 1600858), (56, 1143470), (58, 1104040), (70, 914776), (80, 800429), (112, 571735), (116, 552020), (140, 457388), (145, 441616), (203, 315440), (232, 276010), (280, 228694), (290, 220808), (406, 157720), (464, 138005), (560, 114347), (580, 110404), (812, 78860), (1015, 63088), (1160, 55202), (1624, 39430), (2030, 31544), (2320, 27601), (3248, 19715), (3943, 16240), (4060, 15772), (7886, 8120)]