200551300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{19471}}^1$

素因数の和:19588

約数の個数: 36

約数和(自身を含む): 439444096

約数和(自身を除く): 238892796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 19471, 38942, 77884, 97355, 194710, 389420, 486775, 973550, 1947100, 2005513, 4011026, 8022052, 10027565, 20055130, 40110260, 50137825, 100275650, 200551300]

約数ペア:

[(1, 200551300), (2, 100275650), (4, 50137825), (5, 40110260), (10, 20055130), (20, 10027565), (25, 8022052), (50, 4011026), (100, 2005513), (103, 1947100), (206, 973550), (412, 486775), (515, 389420), (1030, 194710), (2060, 97355), (2575, 77884), (5150, 38942), (10300, 19471)]