25394820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 78503040

約数和(自身を除く): 53108220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 353, 436, 545, 654, 660, 706, 1059, 1090, 1199, 1308, 1412, 1635, 1765, 2118, 2180, 2398, 3270, 3530, 3597, 3883, 4236, 4796, 5295, 5995, 6540, 7060, 7194, 7766, 10590, 11649, 11990, 14388, 15532, 17985, 19415, 21180, 23298, 23980, 35970, 38477, 38830, 46596, 58245, 71940, 76954, 77660, 115431, 116490, 153908, 192385, 230862, 232980, 384770, 423247, 461724, 577155, 769540, 846494, 1154310, 1269741, 1692988, 2116235, 2308620, 2539482, 4232470, 5078964, 6348705, 8464940, 12697410, 25394820]

約数ペア:

[(1, 25394820), (2, 12697410), (3, 8464940), (4, 6348705), (5, 5078964), (6, 4232470), (10, 2539482), (11, 2308620), (12, 2116235), (15, 1692988), (20, 1269741), (22, 1154310), (30, 846494), (33, 769540), (44, 577155), (55, 461724), (60, 423247), (66, 384770), (109, 232980), (110, 230862), (132, 192385), (165, 153908), (218, 116490), (220, 115431), (327, 77660), (330, 76954), (353, 71940), (436, 58245), (545, 46596), (654, 38830), (660, 38477), (706, 35970), (1059, 23980), (1090, 23298), (1199, 21180), (1308, 19415), (1412, 17985), (1635, 15532), (1765, 14388), (2118, 11990), (2180, 11649), (2398, 10590), (3270, 7766), (3530, 7194), (3597, 7060), (3883, 6540), (4236, 5995), (4796, 5295)]