52906620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67829}}^1$

素因数の和:67854

約数の個数: 48

約数和(自身を含む): 159536160

約数和(自身を除く): 106629540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67829, 135658, 203487, 271316, 339145, 406974, 678290, 813948, 881777, 1017435, 1356580, 1763554, 2034870, 2645331, 3527108, 4069740, 4408885, 5290662, 8817770, 10581324, 13226655, 17635540, 26453310, 52906620]

約数ペア:

[(1, 52906620), (2, 26453310), (3, 17635540), (4, 13226655), (5, 10581324), (6, 8817770), (10, 5290662), (12, 4408885), (13, 4069740), (15, 3527108), (20, 2645331), (26, 2034870), (30, 1763554), (39, 1356580), (52, 1017435), (60, 881777), (65, 813948), (78, 678290), (130, 406974), (156, 339145), (195, 271316), (260, 203487), (390, 135658), (780, 67829)]