100253800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 234984960

約数和(自身を除く): 134731160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 3947, 5080, 6350, 7894, 12700, 15788, 19735, 25400, 31576, 39470, 78940, 98675, 157880, 197350, 394700, 501269, 789400, 1002538, 2005076, 2506345, 4010152, 5012690, 10025380, 12531725, 20050760, 25063450, 50126900, 100253800]

約数ペア:

[(1, 100253800), (2, 50126900), (4, 25063450), (5, 20050760), (8, 12531725), (10, 10025380), (20, 5012690), (25, 4010152), (40, 2506345), (50, 2005076), (100, 1002538), (127, 789400), (200, 501269), (254, 394700), (508, 197350), (635, 157880), (1016, 98675), (1270, 78940), (2540, 39470), (3175, 31576), (3947, 25400), (5080, 19735), (6350, 15788), (7894, 12700)]