51145500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 96

約数和(自身を含む): 170247168

約数和(自身を除く): 119101668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 4871, 5250, 9742, 10500, 14613, 19484, 24355, 29226, 34097, 48710, 58452, 68194, 73065, 97420, 102291, 121775, 136388, 146130, 170485, 204582, 243550, 292260, 340970, 365325, 409164, 487100, 511455, 608875, 681940, 730650, 852425, 1022910, 1217750, 1461300, 1704850, 1826625, 2045820, 2435500, 2557275, 3409700, 3653250, 4262125, 5114550, 7306500, 8524250, 10229100, 12786375, 17048500, 25572750, 51145500]

約数ペア:

[(1, 51145500), (2, 25572750), (3, 17048500), (4, 12786375), (5, 10229100), (6, 8524250), (7, 7306500), (10, 5114550), (12, 4262125), (14, 3653250), (15, 3409700), (20, 2557275), (21, 2435500), (25, 2045820), (28, 1826625), (30, 1704850), (35, 1461300), (42, 1217750), (50, 1022910), (60, 852425), (70, 730650), (75, 681940), (84, 608875), (100, 511455), (105, 487100), (125, 409164), (140, 365325), (150, 340970), (175, 292260), (210, 243550), (250, 204582), (300, 170485), (350, 146130), (375, 136388), (420, 121775), (500, 102291), (525, 97420), (700, 73065), (750, 68194), (875, 58452), (1050, 48710), (1500, 34097), (1750, 29226), (2100, 24355), (2625, 19484), (3500, 14613), (4871, 10500), (5250, 9742)]