42575600

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 60

約数和(自身を含む): 103073016

約数和(自身を除く): 60497416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 653, 815, 1304, 1306, 1630, 2608, 2612, 3260, 3265, 4075, 5224, 6520, 6530, 8150, 10448, 13040, 13060, 16300, 16325, 26120, 32600, 32650, 52240, 65200, 65300, 106439, 130600, 212878, 261200, 425756, 532195, 851512, 1064390, 1703024, 2128780, 2660975, 4257560, 5321950, 8515120, 10643900, 21287800, 42575600]

約数ペア:

[(1, 42575600), (2, 21287800), (4, 10643900), (5, 8515120), (8, 5321950), (10, 4257560), (16, 2660975), (20, 2128780), (25, 1703024), (40, 1064390), (50, 851512), (80, 532195), (100, 425756), (163, 261200), (200, 212878), (326, 130600), (400, 106439), (652, 65300), (653, 65200), (815, 52240), (1304, 32650), (1306, 32600), (1630, 26120), (2608, 16325), (2612, 16300), (3260, 13060), (3265, 13040), (4075, 10448), (5224, 8150), (6520, 6530)]