87166980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9205

約数の個数: 72

約数和(自身を含む): 269424792

約数和(自身を除く): 182257812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9137, 9540, 18274, 27411, 36548, 45685, 54822, 82233, 91370, 109644, 137055, 164466, 182740, 274110, 328932, 411165, 484261, 548220, 822330, 968522, 1452783, 1644660, 1937044, 2421305, 2905566, 4358349, 4842610, 5811132, 7263915, 8716698, 9685220, 14527830, 17433396, 21791745, 29055660, 43583490, 87166980]

約数ペア:

[(1, 87166980), (2, 43583490), (3, 29055660), (4, 21791745), (5, 17433396), (6, 14527830), (9, 9685220), (10, 8716698), (12, 7263915), (15, 5811132), (18, 4842610), (20, 4358349), (30, 2905566), (36, 2421305), (45, 1937044), (53, 1644660), (60, 1452783), (90, 968522), (106, 822330), (159, 548220), (180, 484261), (212, 411165), (265, 328932), (318, 274110), (477, 182740), (530, 164466), (636, 137055), (795, 109644), (954, 91370), (1060, 82233), (1590, 54822), (1908, 45685), (2385, 36548), (3180, 27411), (4770, 18274), (9137, 9540)]