225161580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{536099}}^1$

素因数の和:536118

約数の個数: 48

約数和(自身を含む): 720518400

約数和(自身を除く): 495356820

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, 536099, 1072198, 1608297, 2144396, 2680495, 3216594, 3752693, 5360990, 6433188, 7505386, 8041485, 10721980, 11258079, 15010772, 16082970, 18763465, 22516158, 32165940, 37526930, 45032316, 56290395, 75053860, 112580790, 225161580]

約数ペア:

[(1, 225161580), (2, 112580790), (3, 75053860), (4, 56290395), (5, 45032316), (6, 37526930), (7, 32165940), (10, 22516158), (12, 18763465), (14, 16082970), (15, 15010772), (20, 11258079), (21, 10721980), (28, 8041485), (30, 7505386), (35, 6433188), (42, 5360990), (60, 3752693), (70, 3216594), (84, 2680495), (105, 2144396), (140, 1608297), (210, 1072198), (420, 536099)]