50954820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121321}}^1$

素因数の和:121340

約数の個数: 48

約数和(自身を含む): 163056768

約数和(自身を除く): 112101948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 121321, 242642, 363963, 485284, 606605, 727926, 849247, 1213210, 1455852, 1698494, 1819815, 2426420, 2547741, 3396988, 3639630, 4246235, 5095482, 7279260, 8492470, 10190964, 12738705, 16984940, 25477410, 50954820]

約数ペア:

[(1, 50954820), (2, 25477410), (3, 16984940), (4, 12738705), (5, 10190964), (6, 8492470), (7, 7279260), (10, 5095482), (12, 4246235), (14, 3639630), (15, 3396988), (20, 2547741), (21, 2426420), (28, 1819815), (30, 1698494), (35, 1455852), (42, 1213210), (60, 849247), (70, 727926), (84, 606605), (105, 485284), (140, 363963), (210, 242642), (420, 121321)]