91993020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{219031}}^1$

素因数の和:219050

約数の個数: 48

約数和(自身を含む): 294379008

約数和(自身を除く): 202385988

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, 219031, 438062, 657093, 876124, 1095155, 1314186, 1533217, 2190310, 2628372, 3066434, 3285465, 4380620, 4599651, 6132868, 6570930, 7666085, 9199302, 13141860, 15332170, 18398604, 22998255, 30664340, 45996510, 91993020]

約数ペア:

[(1, 91993020), (2, 45996510), (3, 30664340), (4, 22998255), (5, 18398604), (6, 15332170), (7, 13141860), (10, 9199302), (12, 7666085), (14, 6570930), (15, 6132868), (20, 4599651), (21, 4380620), (28, 3285465), (30, 3066434), (35, 2628372), (42, 2190310), (60, 1533217), (70, 1314186), (84, 1095155), (105, 876124), (140, 657093), (210, 438062), (420, 219031)]