77494860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143509}}^1$

素因数の和:143527

約数の個数: 48

約数和(自身を含む): 241096800

約数和(自身を除く): 163601940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143509, 287018, 430527, 574036, 717545, 861054, 1291581, 1435090, 1722108, 2152635, 2583162, 2870180, 3874743, 4305270, 5166324, 6457905, 7749486, 8610540, 12915810, 15498972, 19373715, 25831620, 38747430, 77494860]

約数ペア:

[(1, 77494860), (2, 38747430), (3, 25831620), (4, 19373715), (5, 15498972), (6, 12915810), (9, 8610540), (10, 7749486), (12, 6457905), (15, 5166324), (18, 4305270), (20, 3874743), (27, 2870180), (30, 2583162), (36, 2152635), (45, 1722108), (54, 1435090), (60, 1291581), (90, 861054), (108, 717545), (135, 574036), (180, 430527), (270, 287018), (540, 143509)]