85575520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18443}}^1$

素因数の和:18487

約数の個数: 48

約数和(自身を含む): 209154960

約数和(自身を除く): 123579440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18443, 36886, 73772, 92215, 147544, 184430, 295088, 368860, 534847, 590176, 737720, 1069694, 1475440, 2139388, 2674235, 2950880, 4278776, 5348470, 8557552, 10696940, 17115104, 21393880, 42787760, 85575520]

約数ペア:

[(1, 85575520), (2, 42787760), (4, 21393880), (5, 17115104), (8, 10696940), (10, 8557552), (16, 5348470), (20, 4278776), (29, 2950880), (32, 2674235), (40, 2139388), (58, 1475440), (80, 1069694), (116, 737720), (145, 590176), (160, 534847), (232, 368860), (290, 295088), (464, 184430), (580, 147544), (928, 92215), (1160, 73772), (2320, 36886), (4640, 18443)]