514500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^3$

素因数の和:43

約数の個数: 96

約数和(自身を含む): 1747200

約数和(自身を除く): 1232700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 343, 350, 375, 420, 490, 500, 525, 588, 686, 700, 735, 750, 875, 980, 1029, 1050, 1225, 1372, 1470, 1500, 1715, 1750, 2058, 2100, 2450, 2625, 2940, 3430, 3500, 3675, 4116, 4900, 5145, 5250, 6125, 6860, 7350, 8575, 10290, 10500, 12250, 14700, 17150, 18375, 20580, 24500, 25725, 34300, 36750, 42875, 51450, 73500, 85750, 102900, 128625, 171500, 257250, 514500]

約数ペア:

[(1, 514500), (2, 257250), (3, 171500), (4, 128625), (5, 102900), (6, 85750), (7, 73500), (10, 51450), (12, 42875), (14, 36750), (15, 34300), (20, 25725), (21, 24500), (25, 20580), (28, 18375), (30, 17150), (35, 14700), (42, 12250), (49, 10500), (50, 10290), (60, 8575), (70, 7350), (75, 6860), (84, 6125), (98, 5250), (100, 5145), (105, 4900), (125, 4116), (140, 3675), (147, 3500), (150, 3430), (175, 2940), (196, 2625), (210, 2450), (245, 2100), (250, 2058), (294, 1750), (300, 1715), (343, 1500), (350, 1470), (375, 1372), (420, 1225), (490, 1050), (500, 1029), (525, 980), (588, 875), (686, 750), (700, 735)]