810060900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{245473}}^1$

素因数の和:245501

約数の個数: 72

約数和(自身を含む): 2556857184

約数和(自身を除く): 1746796284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 245473, 490946, 736419, 981892, 1227365, 1472838, 2454730, 2700203, 2945676, 3682095, 4909460, 5400406, 6136825, 7364190, 8100609, 10800812, 12273650, 13501015, 14728380, 16201218, 18410475, 24547300, 27002030, 32402436, 36820950, 40503045, 54004060, 67505075, 73641900, 81006090, 135010150, 162012180, 202515225, 270020300, 405030450, 810060900]

約数ペア:

[(1, 810060900), (2, 405030450), (3, 270020300), (4, 202515225), (5, 162012180), (6, 135010150), (10, 81006090), (11, 73641900), (12, 67505075), (15, 54004060), (20, 40503045), (22, 36820950), (25, 32402436), (30, 27002030), (33, 24547300), (44, 18410475), (50, 16201218), (55, 14728380), (60, 13501015), (66, 12273650), (75, 10800812), (100, 8100609), (110, 7364190), (132, 6136825), (150, 5400406), (165, 4909460), (220, 3682095), (275, 2945676), (300, 2700203), (330, 2454730), (550, 1472838), (660, 1227365), (825, 981892), (1100, 736419), (1650, 490946), (3300, 245473)]