53101180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 70640900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4091, 6490, 8182, 12980, 16364, 20455, 40910, 45001, 81820, 90002, 180004, 225005, 241369, 450010, 482738, 900020, 965476, 1206845, 2413690, 2655059, 4827380, 5310118, 10620236, 13275295, 26550590, 53101180]

約数ペア:

[(1, 53101180), (2, 26550590), (4, 13275295), (5, 10620236), (10, 5310118), (11, 4827380), (20, 2655059), (22, 2413690), (44, 1206845), (55, 965476), (59, 900020), (110, 482738), (118, 450010), (220, 241369), (236, 225005), (295, 180004), (590, 90002), (649, 81820), (1180, 45001), (1298, 40910), (2596, 20455), (3245, 16364), (4091, 12980), (6490, 8182)]