64149250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23327}}^1$

素因数の和:23355

約数の個数: 32

約数和(自身を含む): 131010048

約数和(自身を除く): 66860798

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 23327, 46654, 116635, 233270, 256597, 513194, 583175, 1166350, 1282985, 2565970, 2915875, 5831750, 6414925, 12829850, 32074625, 64149250]

約数ペア:

[(1, 64149250), (2, 32074625), (5, 12829850), (10, 6414925), (11, 5831750), (22, 2915875), (25, 2565970), (50, 1282985), (55, 1166350), (110, 583175), (125, 513194), (250, 256597), (275, 233270), (550, 116635), (1375, 46654), (2750, 23327)]