187684980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5021}}^1$

素因数の和:5129

約数の個数: 96

約数和(自身を含む): 607461120

約数和(自身を除く): 419776140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5021, 5340, 6230, 7476, 9345, 10042, 12460, 15063, 18690, 20084, 25105, 30126, 35147, 37380, 50210, 60252, 70294, 75315, 100420, 105441, 140588, 150630, 175735, 210882, 301260, 351470, 421764, 446869, 527205, 702940, 893738, 1054410, 1340607, 1787476, 2108820, 2234345, 2681214, 3128083, 4468690, 5362428, 6256166, 6703035, 8937380, 9384249, 12512332, 13406070, 15640415, 18768498, 26812140, 31280830, 37536996, 46921245, 62561660, 93842490, 187684980]

約数ペア:

[(1, 187684980), (2, 93842490), (3, 62561660), (4, 46921245), (5, 37536996), (6, 31280830), (7, 26812140), (10, 18768498), (12, 15640415), (14, 13406070), (15, 12512332), (20, 9384249), (21, 8937380), (28, 6703035), (30, 6256166), (35, 5362428), (42, 4468690), (60, 3128083), (70, 2681214), (84, 2234345), (89, 2108820), (105, 1787476), (140, 1340607), (178, 1054410), (210, 893738), (267, 702940), (356, 527205), (420, 446869), (445, 421764), (534, 351470), (623, 301260), (890, 210882), (1068, 175735), (1246, 150630), (1335, 140588), (1780, 105441), (1869, 100420), (2492, 75315), (2670, 70294), (3115, 60252), (3738, 50210), (5021, 37380), (5340, 35147), (6230, 30126), (7476, 25105), (9345, 20084), (10042, 18690), (12460, 15063)]