141298600

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2749}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 329917500

約数和(自身を除く): 188618900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2570, 2749, 5140, 5498, 6425, 10280, 10996, 12850, 13745, 21992, 25700, 27490, 51400, 54980, 68725, 109960, 137450, 274900, 549800, 706493, 1412986, 2825972, 3532465, 5651944, 7064930, 14129860, 17662325, 28259720, 35324650, 70649300, 141298600]

約数ペア:

[(1, 141298600), (2, 70649300), (4, 35324650), (5, 28259720), (8, 17662325), (10, 14129860), (20, 7064930), (25, 5651944), (40, 3532465), (50, 2825972), (100, 1412986), (200, 706493), (257, 549800), (514, 274900), (1028, 137450), (1285, 109960), (2056, 68725), (2570, 54980), (2749, 51400), (5140, 27490), (5498, 25700), (6425, 21992), (10280, 13745), (10996, 12850)]