85900640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76697}}^1$

素因数の和:76719

約数の個数: 48

約数和(自身を含む): 231934752

約数和(自身を除く): 146034112

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, 76697, 153394, 306788, 383485, 536879, 613576, 766970, 1073758, 1227152, 1533940, 2147516, 2454304, 2684395, 3067880, 4295032, 5368790, 6135760, 8590064, 10737580, 12271520, 17180128, 21475160, 42950320, 85900640]

約数ペア:

[(1, 85900640), (2, 42950320), (4, 21475160), (5, 17180128), (7, 12271520), (8, 10737580), (10, 8590064), (14, 6135760), (16, 5368790), (20, 4295032), (28, 3067880), (32, 2684395), (35, 2454304), (40, 2147516), (56, 1533940), (70, 1227152), (80, 1073758), (112, 766970), (140, 613576), (160, 536879), (224, 383485), (280, 306788), (560, 153394), (1120, 76697)]