86563120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 231199488

約数和(自身を除く): 144636368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 467, 560, 662, 934, 1324, 1655, 1868, 2317, 2335, 2648, 3269, 3310, 3736, 4634, 4670, 5296, 6538, 6620, 7472, 9268, 9340, 11585, 13076, 13240, 16345, 18536, 18680, 23170, 26152, 26480, 32690, 37072, 37360, 46340, 52304, 65380, 92680, 130760, 154577, 185360, 261520, 309154, 618308, 772885, 1082039, 1236616, 1545770, 2164078, 2473232, 3091540, 4328156, 5410195, 6183080, 8656312, 10820390, 12366160, 17312624, 21640780, 43281560, 86563120]

約数ペア:

[(1, 86563120), (2, 43281560), (4, 21640780), (5, 17312624), (7, 12366160), (8, 10820390), (10, 8656312), (14, 6183080), (16, 5410195), (20, 4328156), (28, 3091540), (35, 2473232), (40, 2164078), (56, 1545770), (70, 1236616), (80, 1082039), (112, 772885), (140, 618308), (280, 309154), (331, 261520), (467, 185360), (560, 154577), (662, 130760), (934, 92680), (1324, 65380), (1655, 52304), (1868, 46340), (2317, 37360), (2335, 37072), (2648, 32690), (3269, 26480), (3310, 26152), (3736, 23170), (4634, 18680), (4670, 18536), (5296, 16345), (6538, 13240), (6620, 13076), (7472, 11585), (9268, 9340)]