51751050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26539}}^1$

素因数の和:26567

約数の個数: 48

約数和(自身を含む): 138220320

約数和(自身を除く): 86469270

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, 26539, 53078, 79617, 132695, 159234, 265390, 345007, 398085, 663475, 690014, 796170, 1035021, 1326950, 1725035, 1990425, 2070042, 3450070, 3980850, 5175105, 8625175, 10350210, 17250350, 25875525, 51751050]

約数ペア:

[(1, 51751050), (2, 25875525), (3, 17250350), (5, 10350210), (6, 8625175), (10, 5175105), (13, 3980850), (15, 3450070), (25, 2070042), (26, 1990425), (30, 1725035), (39, 1326950), (50, 1035021), (65, 796170), (75, 690014), (78, 663475), (130, 398085), (150, 345007), (195, 265390), (325, 159234), (390, 132695), (650, 79617), (975, 53078), (1950, 26539)]