51782010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 142884864

約数和(自身を除く): 91102854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1291, 1337, 1910, 2582, 2674, 2865, 3873, 4011, 5730, 6455, 6685, 7746, 8022, 9037, 12910, 13370, 18074, 19365, 20055, 27111, 38730, 40110, 45185, 54222, 90370, 135555, 246581, 271110, 493162, 739743, 1232905, 1479486, 1726067, 2465810, 3452134, 3698715, 5178201, 7397430, 8630335, 10356402, 17260670, 25891005, 51782010]

約数ペア:

[(1, 51782010), (2, 25891005), (3, 17260670), (5, 10356402), (6, 8630335), (7, 7397430), (10, 5178201), (14, 3698715), (15, 3452134), (21, 2465810), (30, 1726067), (35, 1479486), (42, 1232905), (70, 739743), (105, 493162), (191, 271110), (210, 246581), (382, 135555), (573, 90370), (955, 54222), (1146, 45185), (1291, 40110), (1337, 38730), (1910, 27111), (2582, 20055), (2674, 19365), (2865, 18074), (3873, 13370), (4011, 12910), (5730, 9037), (6455, 8022), (6685, 7746)]