73182080

素因数分解:

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

素因数の和:3991

約数の個数: 64

約数和(自身を含む): 181029600

約数和(自身を除く): 107847520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 3943, 4640, 7886, 9280, 15772, 18560, 19715, 31544, 39430, 63088, 78860, 114347, 126176, 157720, 228694, 252352, 315440, 457388, 504704, 571735, 630880, 914776, 1143470, 1261760, 1829552, 2286940, 2523520, 3659104, 4573880, 7318208, 9147760, 14636416, 18295520, 36591040, 73182080]

約数ペア:

[(1, 73182080), (2, 36591040), (4, 18295520), (5, 14636416), (8, 9147760), (10, 7318208), (16, 4573880), (20, 3659104), (29, 2523520), (32, 2286940), (40, 1829552), (58, 1261760), (64, 1143470), (80, 914776), (116, 630880), (128, 571735), (145, 504704), (160, 457388), (232, 315440), (290, 252352), (320, 228694), (464, 157720), (580, 126176), (640, 114347), (928, 78860), (1160, 63088), (1856, 39430), (2320, 31544), (3712, 19715), (3943, 18560), (4640, 15772), (7886, 9280)]