202180300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{787}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 503412224

約数和(自身を除く): 301231924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 367, 700, 734, 787, 1468, 1574, 1835, 2569, 3148, 3670, 3935, 5138, 5509, 7340, 7870, 9175, 10276, 11018, 12845, 15740, 18350, 19675, 22036, 25690, 27545, 36700, 39350, 51380, 55090, 64225, 78700, 110180, 128450, 137725, 256900, 275450, 288829, 550900, 577658, 1155316, 1444145, 2021803, 2888290, 4043606, 5776580, 7220725, 8087212, 10109015, 14441450, 20218030, 28882900, 40436060, 50545075, 101090150, 202180300]

約数ペア:

[(1, 202180300), (2, 101090150), (4, 50545075), (5, 40436060), (7, 28882900), (10, 20218030), (14, 14441450), (20, 10109015), (25, 8087212), (28, 7220725), (35, 5776580), (50, 4043606), (70, 2888290), (100, 2021803), (140, 1444145), (175, 1155316), (350, 577658), (367, 550900), (700, 288829), (734, 275450), (787, 256900), (1468, 137725), (1574, 128450), (1835, 110180), (2569, 78700), (3148, 64225), (3670, 55090), (3935, 51380), (5138, 39350), (5509, 36700), (7340, 27545), (7870, 25690), (9175, 22036), (10276, 19675), (11018, 18350), (12845, 15740)]