55365780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4637}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 155836800

約数和(自身を除く): 100471020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 4637, 5970, 9274, 11940, 13911, 18548, 23185, 27822, 46370, 55644, 69555, 92740, 139110, 278220, 922763, 1845526, 2768289, 3691052, 4613815, 5536578, 9227630, 11073156, 13841445, 18455260, 27682890, 55365780]

約数ペア:

[(1, 55365780), (2, 27682890), (3, 18455260), (4, 13841445), (5, 11073156), (6, 9227630), (10, 5536578), (12, 4613815), (15, 3691052), (20, 2768289), (30, 1845526), (60, 922763), (199, 278220), (398, 139110), (597, 92740), (796, 69555), (995, 55644), (1194, 46370), (1990, 27822), (2388, 23185), (2985, 18548), (3980, 13911), (4637, 11940), (5970, 9274)]