51823400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 122787900

約数和(自身を除く): 70964500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 4889, 5300, 9778, 10600, 19556, 24445, 39112, 48890, 97780, 122225, 195560, 244450, 259117, 488900, 518234, 977800, 1036468, 1295585, 2072936, 2591170, 5182340, 6477925, 10364680, 12955850, 25911700, 51823400]

約数ペア:

[(1, 51823400), (2, 25911700), (4, 12955850), (5, 10364680), (8, 6477925), (10, 5182340), (20, 2591170), (25, 2072936), (40, 1295585), (50, 1036468), (53, 977800), (100, 518234), (106, 488900), (200, 259117), (212, 244450), (265, 195560), (424, 122225), (530, 97780), (1060, 48890), (1325, 39112), (2120, 24445), (2650, 19556), (4889, 10600), (5300, 9778)]