53370800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 149916000

約数和(自身を除く): 96545200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 389, 392, 400, 490, 560, 686, 700, 778, 784, 980, 1225, 1372, 1400, 1556, 1715, 1945, 1960, 2450, 2723, 2744, 2800, 3112, 3430, 3890, 3920, 4900, 5446, 5488, 6224, 6860, 7780, 8575, 9725, 9800, 10892, 13615, 13720, 15560, 17150, 19061, 19450, 19600, 21784, 27230, 27440, 31120, 34300, 38122, 38900, 43568, 54460, 68075, 68600, 76244, 77800, 95305, 108920, 133427, 136150, 137200, 152488, 155600, 190610, 217840, 266854, 272300, 304976, 381220, 476525, 533708, 544600, 667135, 762440, 953050, 1067416, 1089200, 1334270, 1524880, 1906100, 2134832, 2668540, 3335675, 3812200, 5337080, 6671350, 7624400, 10674160, 13342700, 26685400, 53370800]

約数ペア:

[(1, 53370800), (2, 26685400), (4, 13342700), (5, 10674160), (7, 7624400), (8, 6671350), (10, 5337080), (14, 3812200), (16, 3335675), (20, 2668540), (25, 2134832), (28, 1906100), (35, 1524880), (40, 1334270), (49, 1089200), (50, 1067416), (56, 953050), (70, 762440), (80, 667135), (98, 544600), (100, 533708), (112, 476525), (140, 381220), (175, 304976), (196, 272300), (200, 266854), (245, 217840), (280, 190610), (343, 155600), (350, 152488), (389, 137200), (392, 136150), (400, 133427), (490, 108920), (560, 95305), (686, 77800), (700, 76244), (778, 68600), (784, 68075), (980, 54460), (1225, 43568), (1372, 38900), (1400, 38122), (1556, 34300), (1715, 31120), (1945, 27440), (1960, 27230), (2450, 21784), (2723, 19600), (2744, 19450), (2800, 19061), (3112, 17150), (3430, 15560), (3890, 13720), (3920, 13615), (4900, 10892), (5446, 9800), (5488, 9725), (6224, 8575), (6860, 7780)]