72830000

素因数分解:

$2^4\times 5^4\times {\mathrm{7283}}^1$

素因数の和:7311

約数の個数: 50

約数和(自身を含む): 176352924

約数和(自身を除く): 103522924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 7283, 10000, 14566, 29132, 36415, 58264, 72830, 116528, 145660, 182075, 291320, 364150, 582640, 728300, 910375, 1456600, 1820750, 2913200, 3641500, 4551875, 7283000, 9103750, 14566000, 18207500, 36415000, 72830000]

約数ペア:

[(1, 72830000), (2, 36415000), (4, 18207500), (5, 14566000), (8, 9103750), (10, 7283000), (16, 4551875), (20, 3641500), (25, 2913200), (40, 1820750), (50, 1456600), (80, 910375), (100, 728300), (125, 582640), (200, 364150), (250, 291320), (400, 182075), (500, 145660), (625, 116528), (1000, 72830), (1250, 58264), (2000, 36415), (2500, 29132), (5000, 14566), (7283, 10000)]