90072570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 248267520

約数和(自身を除く): 158194950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 1873, 2290, 3206, 3435, 3746, 4809, 5619, 6870, 8015, 9365, 9618, 11238, 13111, 16030, 18730, 24045, 26222, 28095, 39333, 48090, 56190, 65555, 78666, 131110, 196665, 393330, 428917, 857834, 1286751, 2144585, 2573502, 3002419, 4289170, 6004838, 6433755, 9007257, 12867510, 15012095, 18014514, 30024190, 45036285, 90072570]

約数ペア:

[(1, 90072570), (2, 45036285), (3, 30024190), (5, 18014514), (6, 15012095), (7, 12867510), (10, 9007257), (14, 6433755), (15, 6004838), (21, 4289170), (30, 3002419), (35, 2573502), (42, 2144585), (70, 1286751), (105, 857834), (210, 428917), (229, 393330), (458, 196665), (687, 131110), (1145, 78666), (1374, 65555), (1603, 56190), (1873, 48090), (2290, 39333), (3206, 28095), (3435, 26222), (3746, 24045), (4809, 18730), (5619, 16030), (6870, 13111), (8015, 11238), (9365, 9618)]