53358900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{25409}}^1$

素因数の和:25433

約数の個数: 72

約数和(自身を含む): 176447040

約数和(自身を除く): 123088140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 25409, 50818, 76227, 101636, 127045, 152454, 177863, 254090, 304908, 355726, 381135, 508180, 533589, 635225, 711452, 762270, 889315, 1067178, 1270450, 1524540, 1778630, 1905675, 2134356, 2540900, 2667945, 3557260, 3811350, 4446575, 5335890, 7622700, 8893150, 10671780, 13339725, 17786300, 26679450, 53358900]

約数ペア:

[(1, 53358900), (2, 26679450), (3, 17786300), (4, 13339725), (5, 10671780), (6, 8893150), (7, 7622700), (10, 5335890), (12, 4446575), (14, 3811350), (15, 3557260), (20, 2667945), (21, 2540900), (25, 2134356), (28, 1905675), (30, 1778630), (35, 1524540), (42, 1270450), (50, 1067178), (60, 889315), (70, 762270), (75, 711452), (84, 635225), (100, 533589), (105, 508180), (140, 381135), (150, 355726), (175, 304908), (210, 254090), (300, 177863), (350, 152454), (420, 127045), (525, 101636), (700, 76227), (1050, 50818), (2100, 25409)]