85788640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76597}}^1$

素因数の和:76619

約数の個数: 48

約数和(自身を含む): 231632352

約数和(自身を除く): 145843712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 76597, 153194, 306388, 382985, 536179, 612776, 765970, 1072358, 1225552, 1531940, 2144716, 2451104, 2680895, 3063880, 4289432, 5361790, 6127760, 8578864, 10723580, 12255520, 17157728, 21447160, 42894320, 85788640]

約数ペア:

[(1, 85788640), (2, 42894320), (4, 21447160), (5, 17157728), (7, 12255520), (8, 10723580), (10, 8578864), (14, 6127760), (16, 5361790), (20, 4289432), (28, 3063880), (32, 2680895), (35, 2451104), (40, 2144716), (56, 1531940), (70, 1225552), (80, 1072358), (112, 765970), (140, 612776), (160, 536179), (224, 382985), (280, 306388), (560, 153194), (1120, 76597)]