228445400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{30871}}^1$

素因数の和:30924

約数の個数: 48

約数和(自身を含む): 545508240

約数和(自身を除く): 317062840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 30871, 61742, 123484, 154355, 246968, 308710, 617420, 771775, 1142227, 1234840, 1543550, 2284454, 3087100, 4568908, 5711135, 6174200, 9137816, 11422270, 22844540, 28555675, 45689080, 57111350, 114222700, 228445400]

約数ペア:

[(1, 228445400), (2, 114222700), (4, 57111350), (5, 45689080), (8, 28555675), (10, 22844540), (20, 11422270), (25, 9137816), (37, 6174200), (40, 5711135), (50, 4568908), (74, 3087100), (100, 2284454), (148, 1543550), (185, 1234840), (200, 1142227), (296, 771775), (370, 617420), (740, 308710), (925, 246968), (1480, 154355), (1850, 123484), (3700, 61742), (7400, 30871)]