48166900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 111555360

約数和(自身を除く): 63388460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 251, 380, 404, 475, 502, 505, 950, 1004, 1010, 1255, 1900, 1919, 2020, 2510, 2525, 3838, 4769, 5020, 5050, 6275, 7676, 9538, 9595, 10100, 12550, 19076, 19190, 23845, 25100, 25351, 38380, 47690, 47975, 50702, 95380, 95950, 101404, 119225, 126755, 191900, 238450, 253510, 476900, 481669, 507020, 633775, 963338, 1267550, 1926676, 2408345, 2535100, 4816690, 9633380, 12041725, 24083450, 48166900]

約数ペア:

[(1, 48166900), (2, 24083450), (4, 12041725), (5, 9633380), (10, 4816690), (19, 2535100), (20, 2408345), (25, 1926676), (38, 1267550), (50, 963338), (76, 633775), (95, 507020), (100, 481669), (101, 476900), (190, 253510), (202, 238450), (251, 191900), (380, 126755), (404, 119225), (475, 101404), (502, 95950), (505, 95380), (950, 50702), (1004, 47975), (1010, 47690), (1255, 38380), (1900, 25351), (1919, 25100), (2020, 23845), (2510, 19190), (2525, 19076), (3838, 12550), (4769, 10100), (5020, 9595), (5050, 9538), (6275, 7676)]