55289600

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 140287896

約数和(自身を除く): 84998296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 163, 200, 212, 256, 265, 320, 326, 400, 424, 530, 640, 652, 800, 815, 848, 1060, 1280, 1304, 1325, 1600, 1630, 1696, 2120, 2608, 2650, 3200, 3260, 3392, 4075, 4240, 5216, 5300, 6400, 6520, 6784, 8150, 8480, 8639, 10432, 10600, 13040, 13568, 16300, 16960, 17278, 20864, 21200, 26080, 32600, 33920, 34556, 41728, 42400, 43195, 52160, 65200, 67840, 69112, 84800, 86390, 104320, 130400, 138224, 169600, 172780, 208640, 215975, 260800, 276448, 339200, 345560, 431950, 521600, 552896, 691120, 863900, 1043200, 1105792, 1382240, 1727800, 2211584, 2764480, 3455600, 5528960, 6911200, 11057920, 13822400, 27644800, 55289600]

約数ペア:

[(1, 55289600), (2, 27644800), (4, 13822400), (5, 11057920), (8, 6911200), (10, 5528960), (16, 3455600), (20, 2764480), (25, 2211584), (32, 1727800), (40, 1382240), (50, 1105792), (53, 1043200), (64, 863900), (80, 691120), (100, 552896), (106, 521600), (128, 431950), (160, 345560), (163, 339200), (200, 276448), (212, 260800), (256, 215975), (265, 208640), (320, 172780), (326, 169600), (400, 138224), (424, 130400), (530, 104320), (640, 86390), (652, 84800), (800, 69112), (815, 67840), (848, 65200), (1060, 52160), (1280, 43195), (1304, 42400), (1325, 41728), (1600, 34556), (1630, 33920), (1696, 32600), (2120, 26080), (2608, 21200), (2650, 20864), (3200, 17278), (3260, 16960), (3392, 16300), (4075, 13568), (4240, 13040), (5216, 10600), (5300, 10432), (6400, 8639), (6520, 8480), (6784, 8150)]