27327400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 64058400

約数和(自身を除く): 36731000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 983, 1112, 1390, 1966, 2780, 3475, 3932, 4915, 5560, 6950, 7864, 9830, 13900, 19660, 24575, 27800, 39320, 49150, 98300, 136637, 196600, 273274, 546548, 683185, 1093096, 1366370, 2732740, 3415925, 5465480, 6831850, 13663700, 27327400]

約数ペア:

[(1, 27327400), (2, 13663700), (4, 6831850), (5, 5465480), (8, 3415925), (10, 2732740), (20, 1366370), (25, 1093096), (40, 683185), (50, 546548), (100, 273274), (139, 196600), (200, 136637), (278, 98300), (556, 49150), (695, 39320), (983, 27800), (1112, 24575), (1390, 19660), (1966, 13900), (2780, 9830), (3475, 7864), (3932, 6950), (4915, 5560)]