49141380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6449}}^1$

素因数の和:6588

約数の個数: 48

約数和(自身を含む): 138700800

約数和(自身を除く): 89559420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6449, 7620, 12898, 19347, 25796, 32245, 38694, 64490, 77388, 96735, 128980, 193470, 386940, 819023, 1638046, 2457069, 3276092, 4095115, 4914138, 8190230, 9828276, 12285345, 16380460, 24570690, 49141380]

約数ペア:

[(1, 49141380), (2, 24570690), (3, 16380460), (4, 12285345), (5, 9828276), (6, 8190230), (10, 4914138), (12, 4095115), (15, 3276092), (20, 2457069), (30, 1638046), (60, 819023), (127, 386940), (254, 193470), (381, 128980), (508, 96735), (635, 77388), (762, 64490), (1270, 38694), (1524, 32245), (1905, 25796), (2540, 19347), (3810, 12898), (6449, 7620)]