81148950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{180331}}^1$

素因数の和:180349

約数の個数: 36

約数和(自身を含む): 218021388

約数和(自身を除く): 136872438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 180331, 360662, 540993, 901655, 1081986, 1622979, 1803310, 2704965, 3245958, 4508275, 5409930, 8114895, 9016550, 13524825, 16229790, 27049650, 40574475, 81148950]

約数ペア:

[(1, 81148950), (2, 40574475), (3, 27049650), (5, 16229790), (6, 13524825), (9, 9016550), (10, 8114895), (15, 5409930), (18, 4508275), (25, 3245958), (30, 2704965), (45, 1803310), (50, 1622979), (75, 1081986), (90, 901655), (150, 540993), (225, 360662), (450, 180331)]