56495460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134513}}^1$

素因数の和:134532

約数の個数: 48

約数和(自身を含む): 180786816

約数和(自身を除く): 124291356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 134513, 269026, 403539, 538052, 672565, 807078, 941591, 1345130, 1614156, 1883182, 2017695, 2690260, 2824773, 3766364, 4035390, 4707955, 5649546, 8070780, 9415910, 11299092, 14123865, 18831820, 28247730, 56495460]

約数ペア:

[(1, 56495460), (2, 28247730), (3, 18831820), (4, 14123865), (5, 11299092), (6, 9415910), (7, 8070780), (10, 5649546), (12, 4707955), (14, 4035390), (15, 3766364), (20, 2824773), (21, 2690260), (28, 2017695), (30, 1883182), (35, 1614156), (42, 1345130), (60, 941591), (70, 807078), (84, 672565), (105, 538052), (140, 403539), (210, 269026), (420, 134513)]