56791410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 147667968

約数和(自身を除く): 90876558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 653, 669, 1115, 1306, 1338, 1959, 2230, 2899, 3265, 3345, 3918, 5798, 6530, 6690, 8489, 8697, 9795, 14495, 16978, 17394, 19590, 25467, 28990, 42445, 43485, 50934, 84890, 86970, 127335, 145619, 254670, 291238, 436857, 728095, 873714, 1456190, 1893047, 2184285, 3786094, 4368570, 5679141, 9465235, 11358282, 18930470, 28395705, 56791410]

約数ペア:

[(1, 56791410), (2, 28395705), (3, 18930470), (5, 11358282), (6, 9465235), (10, 5679141), (13, 4368570), (15, 3786094), (26, 2184285), (30, 1893047), (39, 1456190), (65, 873714), (78, 728095), (130, 436857), (195, 291238), (223, 254670), (390, 145619), (446, 127335), (653, 86970), (669, 84890), (1115, 50934), (1306, 43485), (1338, 42445), (1959, 28990), (2230, 25467), (2899, 19590), (3265, 17394), (3345, 16978), (3918, 14495), (5798, 9795), (6530, 8697), (6690, 8489)]