84987200

素因数分解:

$2^6\times 5^2\times {\mathrm{53117}}^1$

素因数の和:53139

約数の個数: 42

約数和(自身を含む): 209125566

約数和(自身を除く): 124138366

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 53117, 106234, 212468, 265585, 424936, 531170, 849872, 1062340, 1327925, 1699744, 2124680, 2655850, 3399488, 4249360, 5311700, 8498720, 10623400, 16997440, 21246800, 42493600, 84987200]

約数ペア:

[(1, 84987200), (2, 42493600), (4, 21246800), (5, 16997440), (8, 10623400), (10, 8498720), (16, 5311700), (20, 4249360), (25, 3399488), (32, 2655850), (40, 2124680), (50, 1699744), (64, 1327925), (80, 1062340), (100, 849872), (160, 531170), (200, 424936), (320, 265585), (400, 212468), (800, 106234), (1600, 53117)]