51013950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26189

約数の個数: 48

約数和(自身を含む): 136251696

約数和(自身を除く): 85237746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 26161, 52322, 78483, 130805, 156966, 261610, 340093, 392415, 654025, 680186, 784830, 1020279, 1308050, 1700465, 1962075, 2040558, 3400930, 3924150, 5101395, 8502325, 10202790, 17004650, 25506975, 51013950]

約数ペア:

[(1, 51013950), (2, 25506975), (3, 17004650), (5, 10202790), (6, 8502325), (10, 5101395), (13, 3924150), (15, 3400930), (25, 2040558), (26, 1962075), (30, 1700465), (39, 1308050), (50, 1020279), (65, 784830), (75, 680186), (78, 654025), (130, 392415), (150, 340093), (195, 261610), (325, 156966), (390, 130805), (650, 78483), (975, 52322), (1950, 26161)]