84542950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 163154736

約数和(自身を除く): 78611786

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 265, 305, 523, 530, 610, 1046, 1325, 1525, 2615, 2650, 3050, 3233, 5230, 6466, 13075, 16165, 26150, 27719, 31903, 32330, 55438, 63806, 80825, 138595, 159515, 161650, 277190, 319030, 692975, 797575, 1385950, 1595150, 1690859, 3381718, 8454295, 16908590, 42271475, 84542950]

約数ペア:

[(1, 84542950), (2, 42271475), (5, 16908590), (10, 8454295), (25, 3381718), (50, 1690859), (53, 1595150), (61, 1385950), (106, 797575), (122, 692975), (265, 319030), (305, 277190), (523, 161650), (530, 159515), (610, 138595), (1046, 80825), (1325, 63806), (1525, 55438), (2615, 32330), (2650, 31903), (3050, 27719), (3233, 26150), (5230, 16165), (6466, 13075)]