228313000

素因数分解:

$2^3\times 5^3\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 537123600

約数和(自身を除く): 308810600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 229, 250, 458, 500, 916, 997, 1000, 1145, 1832, 1994, 2290, 3988, 4580, 4985, 5725, 7976, 9160, 9970, 11450, 19940, 22900, 24925, 28625, 39880, 45800, 49850, 57250, 99700, 114500, 124625, 199400, 228313, 229000, 249250, 456626, 498500, 913252, 997000, 1141565, 1826504, 2283130, 4566260, 5707825, 9132520, 11415650, 22831300, 28539125, 45662600, 57078250, 114156500, 228313000]

約数ペア:

[(1, 228313000), (2, 114156500), (4, 57078250), (5, 45662600), (8, 28539125), (10, 22831300), (20, 11415650), (25, 9132520), (40, 5707825), (50, 4566260), (100, 2283130), (125, 1826504), (200, 1141565), (229, 997000), (250, 913252), (458, 498500), (500, 456626), (916, 249250), (997, 229000), (1000, 228313), (1145, 199400), (1832, 124625), (1994, 114500), (2290, 99700), (3988, 57250), (4580, 49850), (4985, 45800), (5725, 39880), (7976, 28625), (9160, 24925), (9970, 22900), (11450, 19940)]