130595800

素因数分解:

$2^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1871}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 304668000

約数和(自身を除く): 174072200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 349, 698, 1396, 1745, 1871, 2792, 3490, 3742, 6980, 7484, 8725, 9355, 13960, 14968, 17450, 18710, 34900, 37420, 46775, 69800, 74840, 93550, 187100, 374200, 652979, 1305958, 2611916, 3264895, 5223832, 6529790, 13059580, 16324475, 26119160, 32648950, 65297900, 130595800]

約数ペア:

[(1, 130595800), (2, 65297900), (4, 32648950), (5, 26119160), (8, 16324475), (10, 13059580), (20, 6529790), (25, 5223832), (40, 3264895), (50, 2611916), (100, 1305958), (200, 652979), (349, 374200), (698, 187100), (1396, 93550), (1745, 74840), (1871, 69800), (2792, 46775), (3490, 37420), (3742, 34900), (6980, 18710), (7484, 17450), (8725, 14968), (9355, 13960)]