88287780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{210209}}^1$

素因数の和:210228

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 194234460

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, 210209, 420418, 630627, 840836, 1051045, 1261254, 1471463, 2102090, 2522508, 2942926, 3153135, 4204180, 4414389, 5885852, 6306270, 7357315, 8828778, 12612540, 14714630, 17657556, 22071945, 29429260, 44143890, 88287780]

約数ペア:

[(1, 88287780), (2, 44143890), (3, 29429260), (4, 22071945), (5, 17657556), (6, 14714630), (7, 12612540), (10, 8828778), (12, 7357315), (14, 6306270), (15, 5885852), (20, 4414389), (21, 4204180), (28, 3153135), (30, 2942926), (35, 2522508), (42, 2102090), (60, 1471463), (70, 1261254), (84, 1051045), (105, 840836), (140, 630627), (210, 420418), (420, 210209)]