54909800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 140388150

約数和(自身を除く): 85478350

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, 605, 968, 1100, 1210, 2200, 2269, 2420, 3025, 4538, 4840, 6050, 9076, 11345, 12100, 18152, 22690, 24200, 24959, 45380, 49918, 56725, 90760, 99836, 113450, 124795, 199672, 226900, 249590, 274549, 453800, 499180, 549098, 623975, 998360, 1098196, 1247950, 1372745, 2196392, 2495900, 2745490, 4991800, 5490980, 6863725, 10981960, 13727450, 27454900, 54909800]

約数ペア:

[(1, 54909800), (2, 27454900), (4, 13727450), (5, 10981960), (8, 6863725), (10, 5490980), (11, 4991800), (20, 2745490), (22, 2495900), (25, 2196392), (40, 1372745), (44, 1247950), (50, 1098196), (55, 998360), (88, 623975), (100, 549098), (110, 499180), (121, 453800), (200, 274549), (220, 249590), (242, 226900), (275, 199672), (440, 124795), (484, 113450), (550, 99836), (605, 90760), (968, 56725), (1100, 49918), (1210, 45380), (2200, 24959), (2269, 24200), (2420, 22690), (3025, 18152), (4538, 12100), (4840, 11345), (6050, 9076)]