13818200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 35375340

約数和(自身を除く): 21557140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 571, 605, 968, 1100, 1142, 1210, 2200, 2284, 2420, 2855, 3025, 4568, 4840, 5710, 6050, 6281, 11420, 12100, 12562, 14275, 22840, 24200, 25124, 28550, 31405, 50248, 57100, 62810, 69091, 114200, 125620, 138182, 157025, 251240, 276364, 314050, 345455, 552728, 628100, 690910, 1256200, 1381820, 1727275, 2763640, 3454550, 6909100, 13818200]

約数ペア:

[(1, 13818200), (2, 6909100), (4, 3454550), (5, 2763640), (8, 1727275), (10, 1381820), (11, 1256200), (20, 690910), (22, 628100), (25, 552728), (40, 345455), (44, 314050), (50, 276364), (55, 251240), (88, 157025), (100, 138182), (110, 125620), (121, 114200), (200, 69091), (220, 62810), (242, 57100), (275, 50248), (440, 31405), (484, 28550), (550, 25124), (571, 24200), (605, 22840), (968, 14275), (1100, 12562), (1142, 12100), (1210, 11420), (2200, 6281), (2284, 6050), (2420, 5710), (2855, 4840), (3025, 4568)]