80172450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59387}}^1$

素因数の和:59408

約数の個数: 48

約数和(自身を含む): 220923360

約数和(自身を除く): 140750910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59387, 118774, 178161, 296935, 356322, 534483, 593870, 890805, 1068966, 1484675, 1603449, 1781610, 2672415, 2969350, 3206898, 4454025, 5344830, 8017245, 8908050, 13362075, 16034490, 26724150, 40086225, 80172450]

約数ペア:

[(1, 80172450), (2, 40086225), (3, 26724150), (5, 16034490), (6, 13362075), (9, 8908050), (10, 8017245), (15, 5344830), (18, 4454025), (25, 3206898), (27, 2969350), (30, 2672415), (45, 1781610), (50, 1603449), (54, 1484675), (75, 1068966), (90, 890805), (135, 593870), (150, 534483), (225, 356322), (270, 296935), (450, 178161), (675, 118774), (1350, 59387)]