54268140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12739}}^1$

素因数の和:12822

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 99834900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 12739, 25478, 38217, 50956, 63695, 76434, 127390, 152868, 191085, 254780, 382170, 764340, 904469, 1808938, 2713407, 3617876, 4522345, 5426814, 9044690, 10853628, 13567035, 18089380, 27134070, 54268140]

約数ペア:

[(1, 54268140), (2, 27134070), (3, 18089380), (4, 13567035), (5, 10853628), (6, 9044690), (10, 5426814), (12, 4522345), (15, 3617876), (20, 2713407), (30, 1808938), (60, 904469), (71, 764340), (142, 382170), (213, 254780), (284, 191085), (355, 152868), (426, 127390), (710, 76434), (852, 63695), (1065, 50956), (1420, 38217), (2130, 25478), (4260, 12739)]