69975280

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1873}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 163127952

約数和(自身を除く): 93152672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 1873, 2335, 3736, 3746, 4670, 7472, 7492, 9340, 9365, 14984, 18680, 18730, 29968, 37360, 37460, 74920, 149840, 874691, 1749382, 3498764, 4373455, 6997528, 8746910, 13995056, 17493820, 34987640, 69975280]

約数ペア:

[(1, 69975280), (2, 34987640), (4, 17493820), (5, 13995056), (8, 8746910), (10, 6997528), (16, 4373455), (20, 3498764), (40, 1749382), (80, 874691), (467, 149840), (934, 74920), (1868, 37460), (1873, 37360), (2335, 29968), (3736, 18730), (3746, 18680), (4670, 14984), (7472, 9365), (7492, 9340)]