50004220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 120572928

約数和(自身を除く): 70568708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1423, 1757, 2510, 2846, 3514, 5020, 5692, 7028, 7115, 8785, 9961, 14230, 17570, 19922, 28460, 35140, 39844, 49805, 99610, 199220, 357173, 714346, 1428692, 1785865, 2500211, 3571730, 5000422, 7143460, 10000844, 12501055, 25002110, 50004220]

約数ペア:

[(1, 50004220), (2, 25002110), (4, 12501055), (5, 10000844), (7, 7143460), (10, 5000422), (14, 3571730), (20, 2500211), (28, 1785865), (35, 1428692), (70, 714346), (140, 357173), (251, 199220), (502, 99610), (1004, 49805), (1255, 39844), (1423, 35140), (1757, 28460), (2510, 19922), (2846, 17570), (3514, 14230), (5020, 9961), (5692, 8785), (7028, 7115)]