137963670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20849

約数の個数: 64

約数和(自身を含む): 377576640

約数和(自身を除く): 239612970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 20809, 41618, 62427, 104045, 124854, 208090, 270517, 312135, 353753, 541034, 624270, 707506, 811551, 1061259, 1352585, 1623102, 1768765, 2122518, 2705170, 3537530, 4057755, 4598789, 5306295, 8115510, 9197578, 10612590, 13796367, 22993945, 27592734, 45987890, 68981835, 137963670]

約数ペア:

[(1, 137963670), (2, 68981835), (3, 45987890), (5, 27592734), (6, 22993945), (10, 13796367), (13, 10612590), (15, 9197578), (17, 8115510), (26, 5306295), (30, 4598789), (34, 4057755), (39, 3537530), (51, 2705170), (65, 2122518), (78, 1768765), (85, 1623102), (102, 1352585), (130, 1061259), (170, 811551), (195, 707506), (221, 624270), (255, 541034), (390, 353753), (442, 312135), (510, 270517), (663, 208090), (1105, 124854), (1326, 104045), (2210, 62427), (3315, 41618), (6630, 20809)]