53919090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4523

約数の個数: 48

約数和(自身を含む): 141245208

約数和(自身を除く): 87326118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 4373, 6165, 8746, 12330, 13119, 21865, 26238, 39357, 43730, 65595, 78714, 131190, 196785, 393570, 599101, 1198202, 1797303, 2995505, 3594606, 5391909, 5991010, 8986515, 10783818, 17973030, 26959545, 53919090]

約数ペア:

[(1, 53919090), (2, 26959545), (3, 17973030), (5, 10783818), (6, 8986515), (9, 5991010), (10, 5391909), (15, 3594606), (18, 2995505), (30, 1797303), (45, 1198202), (90, 599101), (137, 393570), (274, 196785), (411, 131190), (685, 78714), (822, 65595), (1233, 43730), (1370, 39357), (2055, 26238), (2466, 21865), (4110, 13119), (4373, 12330), (6165, 8746)]