18032700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 61773824

約数和(自身を除く): 43741124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 277, 300, 310, 350, 372, 420, 434, 465, 525, 554, 620, 651, 700, 775, 831, 868, 930, 1050, 1085, 1108, 1302, 1385, 1550, 1662, 1860, 1939, 2100, 2170, 2325, 2604, 2770, 3100, 3255, 3324, 3878, 4155, 4340, 4650, 5425, 5540, 5817, 6510, 6925, 7756, 8310, 8587, 9300, 9695, 10850, 11634, 13020, 13850, 16275, 16620, 17174, 19390, 20775, 21700, 23268, 25761, 27700, 29085, 32550, 34348, 38780, 41550, 42935, 48475, 51522, 58170, 60109, 65100, 83100, 85870, 96950, 103044, 116340, 120218, 128805, 145425, 171740, 180327, 193900, 214675, 240436, 257610, 290850, 300545, 360654, 429350, 515220, 581700, 601090, 644025, 721308, 858700, 901635, 1202180, 1288050, 1502725, 1803270, 2576100, 3005450, 3606540, 4508175, 6010900, 9016350, 18032700]

約数ペア:

[(1, 18032700), (2, 9016350), (3, 6010900), (4, 4508175), (5, 3606540), (6, 3005450), (7, 2576100), (10, 1803270), (12, 1502725), (14, 1288050), (15, 1202180), (20, 901635), (21, 858700), (25, 721308), (28, 644025), (30, 601090), (31, 581700), (35, 515220), (42, 429350), (50, 360654), (60, 300545), (62, 290850), (70, 257610), (75, 240436), (84, 214675), (93, 193900), (100, 180327), (105, 171740), (124, 145425), (140, 128805), (150, 120218), (155, 116340), (175, 103044), (186, 96950), (210, 85870), (217, 83100), (277, 65100), (300, 60109), (310, 58170), (350, 51522), (372, 48475), (420, 42935), (434, 41550), (465, 38780), (525, 34348), (554, 32550), (620, 29085), (651, 27700), (700, 25761), (775, 23268), (831, 21700), (868, 20775), (930, 19390), (1050, 17174), (1085, 16620), (1108, 16275), (1302, 13850), (1385, 13020), (1550, 11634), (1662, 10850), (1860, 9695), (1939, 9300), (2100, 8587), (2170, 8310), (2325, 7756), (2604, 6925), (2770, 6510), (3100, 5817), (3255, 5540), (3324, 5425), (3878, 4650), (4155, 4340)]