201537800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19013}}^1$

素因数の和:19082

約数の個数: 48

約数和(自身を含む): 477441540

約数和(自身を除く): 275903740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 19013, 38026, 76052, 95065, 152104, 190130, 380260, 475325, 760520, 950650, 1007689, 1901300, 2015378, 3802600, 4030756, 5038445, 8061512, 10076890, 20153780, 25192225, 40307560, 50384450, 100768900, 201537800]

約数ペア:

[(1, 201537800), (2, 100768900), (4, 50384450), (5, 40307560), (8, 25192225), (10, 20153780), (20, 10076890), (25, 8061512), (40, 5038445), (50, 4030756), (53, 3802600), (100, 2015378), (106, 1901300), (200, 1007689), (212, 950650), (265, 760520), (424, 475325), (530, 380260), (1060, 190130), (1325, 152104), (2120, 95065), (2650, 76052), (5300, 38026), (10600, 19013)]