54128850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21259

約数の個数: 48

約数和(自身を含む): 142142688

約数和(自身を除く): 88013838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 21227, 42454, 63681, 106135, 127362, 212270, 318405, 360859, 530675, 636810, 721718, 1061350, 1082577, 1592025, 1804295, 2165154, 3184050, 3608590, 5412885, 9021475, 10825770, 18042950, 27064425, 54128850]

約数ペア:

[(1, 54128850), (2, 27064425), (3, 18042950), (5, 10825770), (6, 9021475), (10, 5412885), (15, 3608590), (17, 3184050), (25, 2165154), (30, 1804295), (34, 1592025), (50, 1082577), (51, 1061350), (75, 721718), (85, 636810), (102, 530675), (150, 360859), (170, 318405), (255, 212270), (425, 127362), (510, 106135), (850, 63681), (1275, 42454), (2550, 21227)]