55025640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 179754120

約数和(自身を除く): 124728480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 433, 706, 866, 1059, 1299, 1412, 1732, 1765, 2118, 2165, 2598, 2824, 3177, 3464, 3530, 3897, 4236, 4330, 5196, 5295, 6354, 6495, 7060, 7794, 8472, 8660, 10392, 10590, 12708, 12990, 14120, 15588, 15885, 17320, 19485, 21180, 25416, 25980, 31176, 31770, 38970, 42360, 51960, 63540, 77940, 127080, 152849, 155880, 305698, 458547, 611396, 764245, 917094, 1222792, 1375641, 1528490, 1834188, 2292735, 2751282, 3056980, 3668376, 4585470, 5502564, 6113960, 6878205, 9170940, 11005128, 13756410, 18341880, 27512820, 55025640]

約数ペア:

[(1, 55025640), (2, 27512820), (3, 18341880), (4, 13756410), (5, 11005128), (6, 9170940), (8, 6878205), (9, 6113960), (10, 5502564), (12, 4585470), (15, 3668376), (18, 3056980), (20, 2751282), (24, 2292735), (30, 1834188), (36, 1528490), (40, 1375641), (45, 1222792), (60, 917094), (72, 764245), (90, 611396), (120, 458547), (180, 305698), (353, 155880), (360, 152849), (433, 127080), (706, 77940), (866, 63540), (1059, 51960), (1299, 42360), (1412, 38970), (1732, 31770), (1765, 31176), (2118, 25980), (2165, 25416), (2598, 21180), (2824, 19485), (3177, 17320), (3464, 15885), (3530, 15588), (3897, 14120), (4236, 12990), (4330, 12708), (5196, 10590), (5295, 10392), (6354, 8660), (6495, 8472), (7060, 7794)]