42879650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 88708608

約数和(自身を除く): 45828958

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 1471, 2650, 2915, 2942, 5830, 7355, 14575, 14710, 16181, 29150, 32362, 36775, 73550, 77963, 80905, 155926, 161810, 389815, 404525, 779630, 809050, 857593, 1715186, 1949075, 3898150, 4287965, 8575930, 21439825, 42879650]

約数ペア:

[(1, 42879650), (2, 21439825), (5, 8575930), (10, 4287965), (11, 3898150), (22, 1949075), (25, 1715186), (50, 857593), (53, 809050), (55, 779630), (106, 404525), (110, 389815), (265, 161810), (275, 155926), (530, 80905), (550, 77963), (583, 73550), (1166, 36775), (1325, 32362), (1471, 29150), (2650, 16181), (2915, 14710), (2942, 14575), (5830, 7355)]