7713266900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{13693}}^1$

素因数の和:13881

約数の個数: 72

約数和(自身を含む): 17259041184

約数和(自身を除く): 9545774284

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 131, 172, 215, 262, 430, 524, 655, 860, 1075, 1310, 2150, 2620, 3275, 4300, 5633, 6550, 11266, 13100, 13693, 22532, 27386, 28165, 54772, 56330, 68465, 112660, 136930, 140825, 273860, 281650, 342325, 563300, 588799, 684650, 1177598, 1369300, 1793783, 2355196, 2943995, 3587566, 5887990, 7175132, 8968915, 11775980, 14719975, 17937830, 29439950, 35875660, 44844575, 58879900, 77132669, 89689150, 154265338, 179378300, 308530676, 385663345, 771326690, 1542653380, 1928316725, 3856633450, 7713266900]

約数ペア:

[(1, 7713266900), (2, 3856633450), (4, 1928316725), (5, 1542653380), (10, 771326690), (20, 385663345), (25, 308530676), (43, 179378300), (50, 154265338), (86, 89689150), (100, 77132669), (131, 58879900), (172, 44844575), (215, 35875660), (262, 29439950), (430, 17937830), (524, 14719975), (655, 11775980), (860, 8968915), (1075, 7175132), (1310, 5887990), (2150, 3587566), (2620, 2943995), (3275, 2355196), (4300, 1793783), (5633, 1369300), (6550, 1177598), (11266, 684650), (13100, 588799), (13693, 563300), (22532, 342325), (27386, 281650), (28165, 273860), (54772, 140825), (56330, 136930), (68465, 112660)]