79365420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48991}}^1$

素因数の和:49012

約数の個数: 60

約数和(自身を含む): 248977344

約数和(自身を除く): 169611924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 48991, 97982, 146973, 195964, 244955, 293946, 440919, 489910, 587892, 734865, 881838, 979820, 1322757, 1469730, 1763676, 2204595, 2645514, 2939460, 3968271, 4409190, 5291028, 6613785, 7936542, 8818380, 13227570, 15873084, 19841355, 26455140, 39682710, 79365420]

約数ペア:

[(1, 79365420), (2, 39682710), (3, 26455140), (4, 19841355), (5, 15873084), (6, 13227570), (9, 8818380), (10, 7936542), (12, 6613785), (15, 5291028), (18, 4409190), (20, 3968271), (27, 2939460), (30, 2645514), (36, 2204595), (45, 1763676), (54, 1469730), (60, 1322757), (81, 979820), (90, 881838), (108, 734865), (135, 587892), (162, 489910), (180, 440919), (270, 293946), (324, 244955), (405, 195964), (540, 146973), (810, 97982), (1620, 48991)]