214131750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{40787}}^1$

素因数の和:40814

約数の個数: 64

約数和(自身を含む): 610841088

約数和(自身を除く): 396709338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 40787, 81574, 122361, 203935, 244722, 285509, 407870, 571018, 611805, 856527, 1019675, 1223610, 1427545, 1713054, 2039350, 2855090, 3059025, 4282635, 5098375, 6118050, 7137725, 8565270, 10196750, 14275450, 15295125, 21413175, 30590250, 35688625, 42826350, 71377250, 107065875, 214131750]

約数ペア:

[(1, 214131750), (2, 107065875), (3, 71377250), (5, 42826350), (6, 35688625), (7, 30590250), (10, 21413175), (14, 15295125), (15, 14275450), (21, 10196750), (25, 8565270), (30, 7137725), (35, 6118050), (42, 5098375), (50, 4282635), (70, 3059025), (75, 2855090), (105, 2039350), (125, 1713054), (150, 1427545), (175, 1223610), (210, 1019675), (250, 856527), (350, 611805), (375, 571018), (525, 407870), (750, 285509), (875, 244722), (1050, 203935), (1750, 122361), (2625, 81574), (5250, 40787)]