64950050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 132580800

約数和(自身を除く): 67630750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 269, 275, 439, 538, 550, 878, 1345, 2195, 2690, 2959, 4390, 4829, 5918, 6725, 9658, 10975, 13450, 14795, 21950, 24145, 29590, 48290, 73975, 118091, 120725, 147950, 236182, 241450, 590455, 1180910, 1299001, 2598002, 2952275, 5904550, 6495005, 12990010, 32475025, 64950050]

約数ペア:

[(1, 64950050), (2, 32475025), (5, 12990010), (10, 6495005), (11, 5904550), (22, 2952275), (25, 2598002), (50, 1299001), (55, 1180910), (110, 590455), (269, 241450), (275, 236182), (439, 147950), (538, 120725), (550, 118091), (878, 73975), (1345, 48290), (2195, 29590), (2690, 24145), (2959, 21950), (4390, 14795), (4829, 13450), (5918, 10975), (6725, 9658)]