54749370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 143377920

約数和(自身を除く): 88628550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 1777, 2054, 2370, 3081, 3554, 5135, 5331, 6162, 8885, 10270, 10662, 15405, 17770, 23101, 26655, 30810, 46202, 53310, 69303, 115505, 138606, 140383, 231010, 280766, 346515, 421149, 693030, 701915, 842298, 1403830, 1824979, 2105745, 3649958, 4211490, 5474937, 9124895, 10949874, 18249790, 27374685, 54749370]

約数ペア:

[(1, 54749370), (2, 27374685), (3, 18249790), (5, 10949874), (6, 9124895), (10, 5474937), (13, 4211490), (15, 3649958), (26, 2105745), (30, 1824979), (39, 1403830), (65, 842298), (78, 701915), (79, 693030), (130, 421149), (158, 346515), (195, 280766), (237, 231010), (390, 140383), (395, 138606), (474, 115505), (790, 69303), (1027, 53310), (1185, 46202), (1777, 30810), (2054, 26655), (2370, 23101), (3081, 17770), (3554, 15405), (5135, 10662), (5331, 10270), (6162, 8885)]