27644800

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 70006680

約数和(自身を除く): 42361880

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, 265, 320, 326, 400, 424, 530, 640, 652, 800, 815, 848, 1060, 1304, 1325, 1600, 1630, 1696, 2120, 2608, 2650, 3200, 3260, 3392, 4075, 4240, 5216, 5300, 6520, 6784, 8150, 8480, 8639, 10432, 10600, 13040, 16300, 16960, 17278, 20864, 21200, 26080, 32600, 33920, 34556, 42400, 43195, 52160, 65200, 69112, 84800, 86390, 104320, 130400, 138224, 169600, 172780, 215975, 260800, 276448, 345560, 431950, 521600, 552896, 691120, 863900, 1105792, 1382240, 1727800, 2764480, 3455600, 5528960, 6911200, 13822400, 27644800]

約数ペア:

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