63658620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1409}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 194004720

約数和(自身を除く): 130346100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1409, 1506, 2259, 2510, 2818, 3012, 3765, 4227, 4518, 5020, 5636, 7045, 7530, 8454, 9036, 11295, 12681, 14090, 15060, 16908, 21135, 22590, 25362, 28180, 42270, 45180, 50724, 63405, 84540, 126810, 253620, 353659, 707318, 1060977, 1414636, 1768295, 2121954, 3182931, 3536590, 4243908, 5304885, 6365862, 7073180, 10609770, 12731724, 15914655, 21219540, 31829310, 63658620]

約数ペア:

[(1, 63658620), (2, 31829310), (3, 21219540), (4, 15914655), (5, 12731724), (6, 10609770), (9, 7073180), (10, 6365862), (12, 5304885), (15, 4243908), (18, 3536590), (20, 3182931), (30, 2121954), (36, 1768295), (45, 1414636), (60, 1060977), (90, 707318), (180, 353659), (251, 253620), (502, 126810), (753, 84540), (1004, 63405), (1255, 50724), (1409, 45180), (1506, 42270), (2259, 28180), (2510, 25362), (2818, 22590), (3012, 21135), (3765, 16908), (4227, 15060), (4518, 14090), (5020, 12681), (5636, 11295), (7045, 9036), (7530, 8454)]