81075060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13649}}^1$

素因数の和:13678

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 194108940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13649, 27298, 40947, 54596, 68245, 81894, 122841, 136490, 150139, 163788, 204735, 245682, 272980, 300278, 368523, 409470, 450417, 491364, 600556, 614205, 737046, 750695, 818940, 900834, 1228410, 1351251, 1474092, 1501390, 1801668, 1842615, 2252085, 2456820, 2702502, 3002780, 3685230, 4053753, 4504170, 5405004, 6756255, 7370460, 8107506, 9008340, 13512510, 16215012, 20268765, 27025020, 40537530, 81075060]

約数ペア:

[(1, 81075060), (2, 40537530), (3, 27025020), (4, 20268765), (5, 16215012), (6, 13512510), (9, 9008340), (10, 8107506), (11, 7370460), (12, 6756255), (15, 5405004), (18, 4504170), (20, 4053753), (22, 3685230), (27, 3002780), (30, 2702502), (33, 2456820), (36, 2252085), (44, 1842615), (45, 1801668), (54, 1501390), (55, 1474092), (60, 1351251), (66, 1228410), (90, 900834), (99, 818940), (108, 750695), (110, 737046), (132, 614205), (135, 600556), (165, 491364), (180, 450417), (198, 409470), (220, 368523), (270, 300278), (297, 272980), (330, 245682), (396, 204735), (495, 163788), (540, 150139), (594, 136490), (660, 122841), (990, 81894), (1188, 68245), (1485, 54596), (1980, 40947), (2970, 27298), (5940, 13649)]