130224100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{68539}}^1$

素因数の和:68572

約数の個数: 36

約数和(自身を含む): 297463600

約数和(自身を除く): 167239500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 68539, 137078, 274156, 342695, 685390, 1302241, 1370780, 1713475, 2604482, 3426950, 5208964, 6511205, 6853900, 13022410, 26044820, 32556025, 65112050, 130224100]

約数ペア:

[(1, 130224100), (2, 65112050), (4, 32556025), (5, 26044820), (10, 13022410), (19, 6853900), (20, 6511205), (25, 5208964), (38, 3426950), (50, 2604482), (76, 1713475), (95, 1370780), (100, 1302241), (190, 685390), (380, 342695), (475, 274156), (950, 137078), (1900, 68539)]