194840000

素因数分解:

$2^6\times 5^4\times {\mathrm{4871}}^1$

素因数の和:4903

約数の個数: 70

約数和(自身を含む): 483239064

約数和(自身を除く): 288399064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 4871, 5000, 8000, 9742, 10000, 19484, 20000, 24355, 38968, 40000, 48710, 77936, 97420, 121775, 155872, 194840, 243550, 311744, 389680, 487100, 608875, 779360, 974200, 1217750, 1558720, 1948400, 2435500, 3044375, 3896800, 4871000, 6088750, 7793600, 9742000, 12177500, 19484000, 24355000, 38968000, 48710000, 97420000, 194840000]

約数ペア:

[(1, 194840000), (2, 97420000), (4, 48710000), (5, 38968000), (8, 24355000), (10, 19484000), (16, 12177500), (20, 9742000), (25, 7793600), (32, 6088750), (40, 4871000), (50, 3896800), (64, 3044375), (80, 2435500), (100, 1948400), (125, 1558720), (160, 1217750), (200, 974200), (250, 779360), (320, 608875), (400, 487100), (500, 389680), (625, 311744), (800, 243550), (1000, 194840), (1250, 155872), (1600, 121775), (2000, 97420), (2500, 77936), (4000, 48710), (4871, 40000), (5000, 38968), (8000, 24355), (9742, 20000), (10000, 19484)]