225741040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{57587}}^1$

素因数の和:57614

約数の個数: 60

約数和(自身を含む): 610547976

約数和(自身を除く): 384806936

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, 57587, 115174, 230348, 287935, 403109, 460696, 575870, 806218, 921392, 1151740, 1612436, 2015545, 2303480, 2821763, 3224872, 4031090, 4606960, 5643526, 6449744, 8062180, 11287052, 14108815, 16124360, 22574104, 28217630, 32248720, 45148208, 56435260, 112870520, 225741040]

約数ペア:

[(1, 225741040), (2, 112870520), (4, 56435260), (5, 45148208), (7, 32248720), (8, 28217630), (10, 22574104), (14, 16124360), (16, 14108815), (20, 11287052), (28, 8062180), (35, 6449744), (40, 5643526), (49, 4606960), (56, 4031090), (70, 3224872), (80, 2821763), (98, 2303480), (112, 2015545), (140, 1612436), (196, 1151740), (245, 921392), (280, 806218), (392, 575870), (490, 460696), (560, 403109), (784, 287935), (980, 230348), (1960, 115174), (3920, 57587)]