82344780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65375

約数の個数: 72

約数和(自身を含む): 285466272

約数和(自身を除く): 203121492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65353, 130706, 196059, 261412, 326765, 392118, 457471, 588177, 653530, 784236, 914942, 980295, 1176354, 1307060, 1372413, 1829884, 1960590, 2287355, 2352708, 2744826, 2940885, 3921180, 4117239, 4574710, 5489652, 5881770, 6862065, 8234478, 9149420, 11763540, 13724130, 16468956, 20586195, 27448260, 41172390, 82344780]

約数ペア:

[(1, 82344780), (2, 41172390), (3, 27448260), (4, 20586195), (5, 16468956), (6, 13724130), (7, 11763540), (9, 9149420), (10, 8234478), (12, 6862065), (14, 5881770), (15, 5489652), (18, 4574710), (20, 4117239), (21, 3921180), (28, 2940885), (30, 2744826), (35, 2352708), (36, 2287355), (42, 1960590), (45, 1829884), (60, 1372413), (63, 1307060), (70, 1176354), (84, 980295), (90, 914942), (105, 784236), (126, 653530), (140, 588177), (180, 457471), (210, 392118), (252, 326765), (315, 261412), (420, 196059), (630, 130706), (1260, 65353)]