1149400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{821}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 3057840

約数和(自身を除く): 1908440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 821, 1400, 1642, 3284, 4105, 5747, 6568, 8210, 11494, 16420, 20525, 22988, 28735, 32840, 41050, 45976, 57470, 82100, 114940, 143675, 164200, 229880, 287350, 574700, 1149400]

約数ペア:

[(1, 1149400), (2, 574700), (4, 287350), (5, 229880), (7, 164200), (8, 143675), (10, 114940), (14, 82100), (20, 57470), (25, 45976), (28, 41050), (35, 32840), (40, 28735), (50, 22988), (56, 20525), (70, 16420), (100, 11494), (140, 8210), (175, 6568), (200, 5747), (280, 4105), (350, 3284), (700, 1642), (821, 1400)]