18008550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5742

約数の個数: 72

約数和(自身を含む): 55304496

約数和(自身を除く): 37295946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 5717, 11434, 17151, 28585, 34302, 40019, 51453, 57170, 80038, 85755, 102906, 120057, 142925, 171510, 200095, 240114, 257265, 285850, 360171, 400190, 428775, 514530, 600285, 720342, 857550, 1000475, 1200570, 1286325, 1800855, 2000950, 2572650, 3001425, 3601710, 6002850, 9004275, 18008550]

約数ペア:

[(1, 18008550), (2, 9004275), (3, 6002850), (5, 3601710), (6, 3001425), (7, 2572650), (9, 2000950), (10, 1800855), (14, 1286325), (15, 1200570), (18, 1000475), (21, 857550), (25, 720342), (30, 600285), (35, 514530), (42, 428775), (45, 400190), (50, 360171), (63, 285850), (70, 257265), (75, 240114), (90, 200095), (105, 171510), (126, 142925), (150, 120057), (175, 102906), (210, 85755), (225, 80038), (315, 57170), (350, 51453), (450, 40019), (525, 34302), (630, 28585), (1050, 17151), (1575, 11434), (3150, 5717)]