104855800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{74897}}^1$

素因数の和:74920

約数の個数: 48

約数和(自身を含む): 278620560

約数和(自身を除く): 173764760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 74897, 149794, 299588, 374485, 524279, 599176, 748970, 1048558, 1497940, 1872425, 2097116, 2621395, 2995880, 3744850, 4194232, 5242790, 7489700, 10485580, 13106975, 14979400, 20971160, 26213950, 52427900, 104855800]

約数ペア:

[(1, 104855800), (2, 52427900), (4, 26213950), (5, 20971160), (7, 14979400), (8, 13106975), (10, 10485580), (14, 7489700), (20, 5242790), (25, 4194232), (28, 3744850), (35, 2995880), (40, 2621395), (50, 2097116), (56, 1872425), (70, 1497940), (100, 1048558), (140, 748970), (175, 599176), (200, 524279), (280, 374485), (350, 299588), (700, 149794), (1400, 74897)]