80140950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{178091}}^1$

素因数の和:178109

約数の個数: 36

約数和(自身を含む): 215313228

約数和(自身を除く): 135172278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 178091, 356182, 534273, 890455, 1068546, 1602819, 1780910, 2671365, 3205638, 4452275, 5342730, 8014095, 8904550, 13356825, 16028190, 26713650, 40070475, 80140950]

約数ペア:

[(1, 80140950), (2, 40070475), (3, 26713650), (5, 16028190), (6, 13356825), (9, 8904550), (10, 8014095), (15, 5342730), (18, 4452275), (25, 3205638), (30, 2671365), (45, 1780910), (50, 1602819), (75, 1068546), (90, 890455), (150, 534273), (225, 356182), (450, 178091)]