77980950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{173291}}^1$

素因数の和:173309

約数の個数: 36

約数和(自身を含む): 209510028

約数和(自身を除く): 131529078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 173291, 346582, 519873, 866455, 1039746, 1559619, 1732910, 2599365, 3119238, 4332275, 5198730, 7798095, 8664550, 12996825, 15596190, 25993650, 38990475, 77980950]

約数ペア:

[(1, 77980950), (2, 38990475), (3, 25993650), (5, 15596190), (6, 12996825), (9, 8664550), (10, 7798095), (15, 5198730), (18, 4332275), (25, 3119238), (30, 2599365), (45, 1732910), (50, 1559619), (75, 1039746), (90, 866455), (150, 519873), (225, 346582), (450, 173291)]