225937040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{57637}}^1$

素因数の和:57664

約数の個数: 60

約数和(自身を含む): 611078076

約数和(自身を除く): 385141036

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 57637, 115274, 230548, 288185, 403459, 461096, 576370, 806918, 922192, 1152740, 1613836, 2017295, 2305480, 2824213, 3227672, 4034590, 4610960, 5648426, 6455344, 8069180, 11296852, 14121065, 16138360, 22593704, 28242130, 32276720, 45187408, 56484260, 112968520, 225937040]

約数ペア:

[(1, 225937040), (2, 112968520), (4, 56484260), (5, 45187408), (7, 32276720), (8, 28242130), (10, 22593704), (14, 16138360), (16, 14121065), (20, 11296852), (28, 8069180), (35, 6455344), (40, 5648426), (49, 4610960), (56, 4034590), (70, 3227672), (80, 2824213), (98, 2305480), (112, 2017295), (140, 1613836), (196, 1152740), (245, 922192), (280, 806918), (392, 576370), (490, 461096), (560, 403459), (784, 288185), (980, 230548), (1960, 115274), (3920, 57637)]