68166490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 81132710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 479, 535, 665, 749, 958, 1070, 1330, 1498, 2033, 2395, 3353, 3745, 4066, 4790, 6706, 7490, 9101, 10165, 14231, 16765, 18202, 20330, 28462, 33530, 45505, 51253, 63707, 71155, 91010, 102506, 127414, 142310, 256265, 318535, 358771, 512530, 637070, 717542, 973807, 1793855, 1947614, 3587710, 4869035, 6816649, 9738070, 13633298, 34083245, 68166490]

約数ペア:

[(1, 68166490), (2, 34083245), (5, 13633298), (7, 9738070), (10, 6816649), (14, 4869035), (19, 3587710), (35, 1947614), (38, 1793855), (70, 973807), (95, 717542), (107, 637070), (133, 512530), (190, 358771), (214, 318535), (266, 256265), (479, 142310), (535, 127414), (665, 102506), (749, 91010), (958, 71155), (1070, 63707), (1330, 51253), (1498, 45505), (2033, 33530), (2395, 28462), (3353, 20330), (3745, 18202), (4066, 16765), (4790, 14231), (6706, 10165), (7490, 9101)]