65939900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50723}}^1$

素因数の和:50750

約数の個数: 36

約数和(自身を含む): 154099512

約数和(自身を除く): 88159612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50723, 101446, 202892, 253615, 507230, 659399, 1014460, 1268075, 1318798, 2536150, 2637596, 3296995, 5072300, 6593990, 13187980, 16484975, 32969950, 65939900]

約数ペア:

[(1, 65939900), (2, 32969950), (4, 16484975), (5, 13187980), (10, 6593990), (13, 5072300), (20, 3296995), (25, 2637596), (26, 2536150), (50, 1318798), (52, 1268075), (65, 1014460), (100, 659399), (130, 507230), (260, 253615), (325, 202892), (650, 101446), (1300, 50723)]