177735350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 357685440

約数和(自身を除く): 179950090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 271, 325, 542, 650, 1009, 1355, 2018, 2710, 3523, 5045, 6775, 7046, 10090, 13117, 13550, 17615, 25225, 26234, 35230, 50450, 65585, 88075, 131170, 176150, 273439, 327925, 546878, 655850, 1367195, 2734390, 3554707, 6835975, 7109414, 13671950, 17773535, 35547070, 88867675, 177735350]

約数ペア:

[(1, 177735350), (2, 88867675), (5, 35547070), (10, 17773535), (13, 13671950), (25, 7109414), (26, 6835975), (50, 3554707), (65, 2734390), (130, 1367195), (271, 655850), (325, 546878), (542, 327925), (650, 273439), (1009, 176150), (1355, 131170), (2018, 88075), (2710, 65585), (3523, 50450), (5045, 35230), (6775, 26234), (7046, 25225), (10090, 17615), (13117, 13550)]