70563885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 66570195

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 61, 69, 105, 115, 161, 183, 305, 345, 427, 479, 483, 805, 915, 1281, 1403, 1437, 2135, 2395, 2415, 3353, 4209, 6405, 7015, 7185, 9821, 10059, 11017, 16765, 21045, 29219, 29463, 33051, 49105, 50295, 55085, 77119, 87657, 146095, 147315, 165255, 204533, 231357, 385595, 438285, 613599, 672037, 1022665, 1156785, 2016111, 3067995, 3360185, 4704259, 10080555, 14112777, 23521295, 70563885]

約数ペア:

[(1, 70563885), (3, 23521295), (5, 14112777), (7, 10080555), (15, 4704259), (21, 3360185), (23, 3067995), (35, 2016111), (61, 1156785), (69, 1022665), (105, 672037), (115, 613599), (161, 438285), (183, 385595), (305, 231357), (345, 204533), (427, 165255), (479, 147315), (483, 146095), (805, 87657), (915, 77119), (1281, 55085), (1403, 50295), (1437, 49105), (2135, 33051), (2395, 29463), (2415, 29219), (3353, 21045), (4209, 16765), (6405, 11017), (7015, 10059), (7185, 9821)]