56578020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4937}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 159280128

約数和(自身を除く): 102702108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 4937, 5730, 9874, 11460, 14811, 19748, 24685, 29622, 49370, 59244, 74055, 98740, 148110, 296220, 942967, 1885934, 2828901, 3771868, 4714835, 5657802, 9429670, 11315604, 14144505, 18859340, 28289010, 56578020]

約数ペア:

[(1, 56578020), (2, 28289010), (3, 18859340), (4, 14144505), (5, 11315604), (6, 9429670), (10, 5657802), (12, 4714835), (15, 3771868), (20, 2828901), (30, 1885934), (60, 942967), (191, 296220), (382, 148110), (573, 98740), (764, 74055), (955, 59244), (1146, 49370), (1910, 29622), (2292, 24685), (2865, 19748), (3820, 14811), (4937, 11460), (5730, 9874)]