55881900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6899}}^1$

素因数の和:6925

約数の個数: 90

約数和(自身を含む): 181173300

約数和(自身を除く): 125291400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 6899, 8100, 13798, 20697, 27596, 34495, 41394, 62091, 68990, 82788, 103485, 124182, 137980, 172475, 186273, 206970, 248364, 310455, 344950, 372546, 413940, 517425, 558819, 620910, 689900, 745092, 931365, 1034850, 1117638, 1241820, 1552275, 1862730, 2069700, 2235276, 2794095, 3104550, 3725460, 4656825, 5588190, 6209100, 9313650, 11176380, 13970475, 18627300, 27940950, 55881900]

約数ペア:

[(1, 55881900), (2, 27940950), (3, 18627300), (4, 13970475), (5, 11176380), (6, 9313650), (9, 6209100), (10, 5588190), (12, 4656825), (15, 3725460), (18, 3104550), (20, 2794095), (25, 2235276), (27, 2069700), (30, 1862730), (36, 1552275), (45, 1241820), (50, 1117638), (54, 1034850), (60, 931365), (75, 745092), (81, 689900), (90, 620910), (100, 558819), (108, 517425), (135, 413940), (150, 372546), (162, 344950), (180, 310455), (225, 248364), (270, 206970), (300, 186273), (324, 172475), (405, 137980), (450, 124182), (540, 103485), (675, 82788), (810, 68990), (900, 62091), (1350, 41394), (1620, 34495), (2025, 27596), (2700, 20697), (4050, 13798), (6899, 8100)]