58900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 36

約数和(自身を含む): 138880

約数和(自身を除く): 79980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 5890, 11780, 14725, 29450, 58900]

約数ペア:

[(1, 58900), (2, 29450), (4, 14725), (5, 11780), (10, 5890), (19, 3100), (20, 2945), (25, 2356), (31, 1900), (38, 1550), (50, 1178), (62, 950), (76, 775), (95, 620), (100, 589), (124, 475), (155, 380), (190, 310)]