65101620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6911}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 183472128

約数和(自身を除く): 118370508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 6911, 9420, 13822, 20733, 27644, 34555, 41466, 69110, 82932, 103665, 138220, 207330, 414660, 1085027, 2170054, 3255081, 4340108, 5425135, 6510162, 10850270, 13020324, 16275405, 21700540, 32550810, 65101620]

約数ペア:

[(1, 65101620), (2, 32550810), (3, 21700540), (4, 16275405), (5, 13020324), (6, 10850270), (10, 6510162), (12, 5425135), (15, 4340108), (20, 3255081), (30, 2170054), (60, 1085027), (157, 414660), (314, 207330), (471, 138220), (628, 103665), (785, 82932), (942, 69110), (1570, 41466), (1884, 34555), (2355, 27644), (3140, 20733), (4710, 13822), (6911, 9420)]