56613870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 95069970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 683, 921, 1366, 1535, 1842, 2049, 2763, 3070, 3415, 4098, 4605, 5526, 6147, 6830, 8289, 9210, 10245, 12294, 13815, 16578, 18441, 20490, 27630, 30735, 36882, 41445, 61470, 82890, 92205, 184410, 209681, 419362, 629043, 1048405, 1258086, 1887129, 2096810, 3145215, 3774258, 5661387, 6290430, 9435645, 11322774, 18871290, 28306935, 56613870]

約数ペア:

[(1, 56613870), (2, 28306935), (3, 18871290), (5, 11322774), (6, 9435645), (9, 6290430), (10, 5661387), (15, 3774258), (18, 3145215), (27, 2096810), (30, 1887129), (45, 1258086), (54, 1048405), (90, 629043), (135, 419362), (270, 209681), (307, 184410), (614, 92205), (683, 82890), (921, 61470), (1366, 41445), (1535, 36882), (1842, 30735), (2049, 27630), (2763, 20490), (3070, 18441), (3415, 16578), (4098, 13815), (4605, 12294), (5526, 10245), (6147, 9210), (6830, 8289)]