47479900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36523}}^1$

素因数の和:36550

約数の個数: 36

約数和(自身を含む): 110959912

約数和(自身を除く): 63480012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 36523, 73046, 146092, 182615, 365230, 474799, 730460, 913075, 949598, 1826150, 1899196, 2373995, 3652300, 4747990, 9495980, 11869975, 23739950, 47479900]

約数ペア:

[(1, 47479900), (2, 23739950), (4, 11869975), (5, 9495980), (10, 4747990), (13, 3652300), (20, 2373995), (25, 1899196), (26, 1826150), (50, 949598), (52, 913075), (65, 730460), (100, 474799), (130, 365230), (260, 182615), (325, 146092), (650, 73046), (1300, 36523)]