53628660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 163459296

約数和(自身を除く): 109830636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1187, 1255, 1506, 2259, 2374, 2510, 3012, 3561, 3765, 4518, 4748, 5020, 5935, 7122, 7530, 9036, 10683, 11295, 11870, 14244, 15060, 17805, 21366, 22590, 23740, 35610, 42732, 45180, 53415, 71220, 106830, 213660, 297937, 595874, 893811, 1191748, 1489685, 1787622, 2681433, 2979370, 3575244, 4469055, 5362866, 5958740, 8938110, 10725732, 13407165, 17876220, 26814330, 53628660]

約数ペア:

[(1, 53628660), (2, 26814330), (3, 17876220), (4, 13407165), (5, 10725732), (6, 8938110), (9, 5958740), (10, 5362866), (12, 4469055), (15, 3575244), (18, 2979370), (20, 2681433), (30, 1787622), (36, 1489685), (45, 1191748), (60, 893811), (90, 595874), (180, 297937), (251, 213660), (502, 106830), (753, 71220), (1004, 53415), (1187, 45180), (1255, 42732), (1506, 35610), (2259, 23740), (2374, 22590), (2510, 21366), (3012, 17805), (3561, 15060), (3765, 14244), (4518, 11870), (4748, 11295), (5020, 10683), (5935, 9036), (7122, 7530)]