315035000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9034

約数の個数: 80

約数和(自身を含む): 843667440

約数和(自身を除く): 528632440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 4375, 5000, 7000, 8750, 9001, 17500, 18002, 35000, 36004, 45005, 63007, 72008, 90010, 126014, 180020, 225025, 252028, 315035, 360040, 450050, 504056, 630070, 900100, 1125125, 1260140, 1575175, 1800200, 2250250, 2520280, 3150350, 4500500, 5625625, 6300700, 7875875, 9001000, 11251250, 12601400, 15751750, 22502500, 31503500, 39379375, 45005000, 63007000, 78758750, 157517500, 315035000]

約数ペア:

[(1, 315035000), (2, 157517500), (4, 78758750), (5, 63007000), (7, 45005000), (8, 39379375), (10, 31503500), (14, 22502500), (20, 15751750), (25, 12601400), (28, 11251250), (35, 9001000), (40, 7875875), (50, 6300700), (56, 5625625), (70, 4500500), (100, 3150350), (125, 2520280), (140, 2250250), (175, 1800200), (200, 1575175), (250, 1260140), (280, 1125125), (350, 900100), (500, 630070), (625, 504056), (700, 450050), (875, 360040), (1000, 315035), (1250, 252028), (1400, 225025), (1750, 180020), (2500, 126014), (3500, 90010), (4375, 72008), (5000, 63007), (7000, 45005), (8750, 36004), (9001, 35000), (17500, 18002)]