86396580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1069}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 262899000

約数和(自身を除く): 176502420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1069, 1347, 1796, 2138, 2245, 2694, 3207, 4041, 4276, 4490, 5345, 5388, 6414, 6735, 8082, 8980, 9621, 10690, 12828, 13470, 16035, 16164, 19242, 20205, 21380, 26940, 32070, 38484, 40410, 48105, 64140, 80820, 96210, 192420, 479981, 959962, 1439943, 1919924, 2399905, 2879886, 4319829, 4799810, 5759772, 7199715, 8639658, 9599620, 14399430, 17279316, 21599145, 28798860, 43198290, 86396580]

約数ペア:

[(1, 86396580), (2, 43198290), (3, 28798860), (4, 21599145), (5, 17279316), (6, 14399430), (9, 9599620), (10, 8639658), (12, 7199715), (15, 5759772), (18, 4799810), (20, 4319829), (30, 2879886), (36, 2399905), (45, 1919924), (60, 1439943), (90, 959962), (180, 479981), (449, 192420), (898, 96210), (1069, 80820), (1347, 64140), (1796, 48105), (2138, 40410), (2245, 38484), (2694, 32070), (3207, 26940), (4041, 21380), (4276, 20205), (4490, 19242), (5345, 16164), (5388, 16035), (6414, 13470), (6735, 12828), (8082, 10690), (8980, 9621)]